Progress of Sinopec's Blue Water and Blue Sky Environmental Protection Program in 2013

2013 is the launch year of SINOPEC's "Blue Water, Blue Sky" program, and SINOPEC's refining and chemical sector has reacted quickly to protect the blue water and blue sky. Yanshan Petrochemical plans to invest 480 million yuan for 27 environmental protection treatment projects, including comprehensive treatment of boiler and production unit denitrification, treatment of exhaust gas from SBR and SBR units, and treatment of odor in the chemical industry area, etc. The timetable and task map for each project have been clearly defined. Among them, the power boiler flue gas denitrification pilot project has become the focus and difficulty of Yanshan Petrochemical's "Blue Water, Blue Sky" environmental protection project because there is no mature experience in China to learn from. It is expected that after the completion of the renovation project, Yanshan Petrochemical will reduce 300 tons of nitrogen oxides and 8,000 tons of volatile organic compounds (VOC) emissions annually.

In November 2013, the Yanshan Petrochemical boiler flue gas denitrification pilot project was successfully completed. After the project is put into operation, the NOx emissions from the No. 3 oil and gas boiler will be better than the Beijing standard, and it will also open up a new way for Yanshan Petrochemical to explore the reduction of total NOx emissions. The project to renovate the oil and gas recovery facilities at the oil loading platform is advancing and has made the latest progress. Tianjin Petrochemical plans to invest 570 million yuan to implement 20 environmental management projects. These environmental governance projects involve total emission reduction, oil and gas recovery, discharge standards, odor management, environmental risk prevention and control, online monitoring, groundwater contamination and volatile organic hydrocarbon monitoring, etc., all projects are scheduled to be completed within two years. In the "Twelfth Five-Year Plan", the country for the first time included denitrification in the national emissions reduction targets. Tianjin Petrochemical invested 200 million yuan of 7 sets of thermal power boiler flue gas denitrification project has attracted much attention. "Less than or equal to 100 milligrams per standard cubic meter", the world's most stringent nitrogen oxides emission standard indicators, Tianjin Petrochemical also strive to complete in 2014. After the project is fully completed and put into operation, it will greatly improve the environmental quality of Tianjin Petrochemical.

On December 26, 2013, the olefin wastewater reuse device project of Tianjin Petrochemical's water department was successfully put into operation. After commissioning, it can increase the supply of reuse water by 900,000 tons per year, significantly reducing the amount of fresh water and sewage discharge. The project invested 30 million yuan, relying on the original facilities, a new sewage reuse device with a treatment capacity of 150 cubic meters / hour.

On December 31, 2013, the new windbreak wall project in the fuel area of the Thermal Power Department was delivered and put into operation, effectively preventing the pollution caused by smoke from wind-blown coal and improving the operating environment.

The renovation of flue gas desulfurization and denitrification of seven boilers in the Thermoelectricity Department, the renovation of the environmental air monitoring system, and the renovation of the cleaning and sewage diversion system of the plant area and tank area are under construction. Qilu Petrochemical is expected to invest 1.347 billion yuan to implement 34 governance projects in 8 areas, including total emission reduction, standard discharge, odor management, oil and gas recycling, solid waste disposal, groundwater pollution prevention and control, online monitoring of the environment, and risk prevention and control of environmental analysis. 6 governance projects have already been approved by SINOPEC headquarters.

In October 2013, Shengli Refinery's second loading and washing workshop added a set of oil and gas recycling facilities, which can reduce VOC (volatile organic compounds) emissions by 97 tons per year; in December, the 6.5 million yuan investment in steam loading odor control project of the storage plant was put into operation, which can reduce VOC emissions by 50 tons per year.

Thermal power plant desulfurization upgrade and denitrification transformation project, refining CFB boiler denitrification transformation project, 2.6 million tons / year catalytic cracking device desulfurization project and other four projects are being implemented.

Zhenhai Refining plans to implement 21 environmental projects, with a total investment of 1.05 billion yuan. Among them, 3 million tons / year catalytic cracking unit flue gas desulfurization and denitrification, refinery power station supplemental desulfurization and denitrification transformation, ethylene power center CFB boiler flue gas denitrification and desulfurization transformation, aromatics highway loading and other VOC additional recycling facilities, refinery wastewater treatment plant renovation, and other five projects are more than 100 million yuan investment. When all of them are completed, the annual reduction of sulfur dioxide emissions will be 4,800 tons, nitrogen oxide emissions will be 3,500 tons, dust emissions will be 450 tons, and VOC (volatile organic compounds) emissions will be 2,000 tons.

In 2013, the renovation of four projects, including the flue gas denitrification of No. 4 CFB boiler of No. 3 power station, VOC emission gas treatment of coking steam and diesel fuel tanks, and VOC emission gas treatment of tanks and ship loading exhaust gas treatment of refined oil terminal, was completed. Meanwhile, 7 projects including flue gas desulfurization and denitrification project of ethylene power station and flue gas desulfurization and denitrification project of 3 million tons/year catalytic cracking device have started construction. Shijiazhuang refining arrangements to invest 580 million yuan, investment projects 14 environmental protection governance projects, including the first set of catalytic flue gas sulfur dioxide governance project, coal-fired boiler flue gas desulfurization denitrification and dedusting governance, heating furnaces and gas boiler nitrogen oxides governance, the community rainwater and sewage drainage improvement. After the implementation of the project, the flue gas sulfur dioxide content of less than 50 mg / m3, NOx concentration down to 100 mg / m3, dust content down to 20 mg / m3.

--Pollutant emission reduction and high standards of discharge. It mainly includes projects such as the total emission reduction projects designated in the responsibility letter signed between the Ministry of Environmental Protection and Sinopec and projects to adapt to changes in new standards. It is expected to invest 400 million yuan. One of the total emission reduction projects required by the statement of responsibility. The projects are: the first set of catalytic flue gas sulfur dioxide treatment project, completed by the end of 2014; coal-fired boiler flue gas desulfurization and denitrification and dust removal treatment project, completed in June 2014, the above two investments of about 230 million yuan. There is also 3# catalytic regeneration flue gas treatment project, investment of about 190 million yuan, completed by the end of 2014; the implementation of NOx emission reduction renovation of some process heating furnaces, increase online instrumentation control and other projects.

--Improve the quality of the environment around the workplace and enterprises. It mainly includes the detection and control of volatile organic compounds (VOCs) from unorganized emission sources, and the improvement of automatic monitoring system facilities.

--Other environmental hazards management. Mainly includes environmental risk prevention and control, groundwater pollution prevention and control. The projects include: on-site comprehensive environmental management project, aerial coal truck washing system, environmental risk prevention and control measures, environmental risk management, sewage reuse pipeline network renovation, community rainwater and sewage diversion improvement and other projects, with an investment of about 90 million yuan.

In 2013, the coal-fired boilers and the first set of catalytic device flue gas discharge improvement environmental protection project began construction, with an investment of 210 million yuan, is expected to be completed by the end of June 2014 all put into operation. In June 2013, Jiujiang Petrochemical held a "blue water and blue sky" environmental protection special management project promotion meeting, announced that it will invest 800 million yuan, the implementation of 19 "blue water and blue sky" project, is expected to 2015, the completion of 10 million tons of refining and chemical industry bases, SO2

The company will invest 800 million yuan to implement 19 "water and blue sky" projects.

By the end of November 2013, the preliminary work of all 19 projects was completed.

In 2014, Jiujiang Petrochemical will carry out oil quality upgrade and transformation projects, and plans to invest 1.06 billion yuan in the construction of environmental protection devices, accounting for about 15% of the total investment. Shanghai Petrochemical intends to invest 600 million yuan to implement 23 environmental protection standardization and total emission reduction projects, involving wastewater standardization and clean sewage diversion treatment, exhaust gas standardization and elimination of odor, comprehensive category remediation. The first project - Shanghai Petrochemical Storage and Transportation Department odor management project has recently passed the review of Sinopec and put into practice. After the implementation of the project, Shanghai Petrochemical will achieve the goal of reducing sulfur dioxide and nitrogen oxides emissions by more than 50%, significantly reducing the total emissions of COD (Chemical Oxygen Demand), and basically eliminating the odor in the production area.

Shanghai Petrochemical refining renovation project completed at the end of 2012, the environmental investment of more than 600 million yuan, to achieve the sulfur-containing crude oil "eat all the squeeze", and has a large-scale production of gasoline and diesel equivalent to the production capacity of the Euro V standard. Now this "blue water and blue sky" plan is launched, 600 million yuan is only the first stage, and then will gradually increase the investment, and more than 20 other environmental protection projects will be declared and implemented one by one in the next year. NANHUA tank area and filling tail gas treatment project in October 2013, the company's nitric acid tail gas treatment and other three projects to complete the evaluation of the process package, a total investment of 215 million yuan of 12 projects, "blue water and blue sky" action to start in full.

The company has two sets of dilute nitric acid device and two sets of concentrated nitric acid device tail gas treatment has entered the detailed design stage, will be opened after the Spring Festival in 2014. The company's nitric acid tail gas nitrogen oxides content is less than 300 mg / cubic meter, much better than the Nanjing emission standards, through further treatment, the concentration will be cut to 100 mg / cubic meter. Guangzhou Petrochemical intends to invest 870 million yuan to implement 17 environmental protection projects, including flue gas desulfurization and denitrification of wax oil catalytic cracking unit and dust removal renovation, implementation of VOC leakage detection and repair, flue gas desulfurization and denitrification renovation of CFB boiler in thermal power station, new sulfur yellow recovery system, and refinery wastewater deep treatment, etc., which covers the total amount of pollutant emission reduction and upgrading renovation, VOC detection and control, odor management and environmental risk prevention and control. management and environmental risk prevention and control.

In August 2013, the 2 million tons/year catalytic cracking unit regeneration flue gas desulfurization and denitrification renovation project was officially launched; on October 17, 2013, the Guangdong Province petrochemical industry leakage detection and repair (LDAR) and Guangzhou Petrochemical LDAR demonstration project was officially launched. Maoming Petrochemical plans to invest RMB 700 million to complete 22 projects, including the installation of additional flue gas dedusting, desulfurization and denitrification facilities for No. 2 and No. 3 catalytic cracking units, additional flue gas denitrification facilities for refining CFB boilers, and additional flue gas desulfurization and denitrification devices for chemical CFB boilers. Of these, 10 projects were completed in 2013.

Maoming Petrochemical will invest 700 million yuan in the second three years of the 12th Five-Year Plan to implement 82 energy-saving renovation projects and 800 million yuan to improve environmental protection hardware.

In May 2013, the refining CFB boiler new flue gas desulphurization project put into use, desulphurization efficiency is greater than 95%; in October, the high concentration of sewage treatment field project in the delivery; in November, the refining plant drainage system renovation project put into use to achieve the plant clean sewage diversion, pollution and sewage treatment; in December, 2.2 million tons / year catalytic cracking device flue gas dedusting denitrification and desulphurization facilities project put into operation, the chemical wastewater field In December, the 2.2 million tons/catalytic cracking unit flue dust removal, denitrification and desulfurization facility project was put into operation, and the chemical sewage field standardization and rectification project and the chemical plant area cleaning and sewage diversion hidden danger rectification project were completed. YPC has invested 1.3 billion RMB to build 12 projects, including 8 projects of pollutant emission reduction and discharge compliance, and two oil and gas recovery projects. The project also declared one 2013 provincial and municipal blue sky project special fund project, two 2013 first batch of municipal pollution prevention and control special fund projects and two 2013 first batch of environmental protection governance projects at the group company level. in 2013, a number of projects have completed the feasibility study report.

In 2013, Yangzi Petrochemical and five thermal power boilers completed denitrification transformation, becoming the SINOPEC system, and even the national enterprise power plant flue gas denitrification and emission reduction to meet the new national standards of the performance of the best, to achieve the largest amount of emission reduction of the enterprise; at the same time Yangzi Petrochemical flue gas desmogging technology technology is becoming more and more perfect, and continue to create a new record for the operation of domestic ammonia desulfurization of the same type of device, the rate of sulfur dioxide removal in more than 95%, and by-products of ammonium sulfate fertilizer. And the by-production of ammonium sulfate fertilizer, fully affirmed by the leadership of the Ministry of Environmental Protection. 2013*** Recycling 55,600 tons of carbon dioxide, replacing 9,100 tons of natural gas, the equivalent of planting more than 3 million trees, to achieve the double benefits of efficiency and emission reduction. According to estimation, in 2013, YPC's sulfur dioxide and chemical oxygen demand COD emissions decreased by 28% and 5.2% year-on-year respectively, contributing to the implementation of the Blue Sky Plan in Nanjing. Yizheng Chemical Fibre has included three projects with an investment of nearly 100 million yuan in its "Blue Water, Blue Sky" plan, namely, the renovation of the environmental protection online instrument control system, the standardization of the sludge dump and the renovation of the boiler flue gas desulphurization standardization and other three items.

In which, the sewage treatment system automatic monitoring capacity building technology transformation project has completed the transformation program demonstration, progress plan preparation and related instrumentation and equipment technology exchange work. The other two projects are being implemented. Jinling Petrochemical included in Sinopec's "blue water and blue sky" project projects amounted to 35 items, of which 16 sewage treatment projects, 13 gas treatment projects, other aspects of the governance of the project 6. 35 "blue water and blue sky" project one by one. The 35 "blue water, blue sky" project one by one "to" on the responsible unit, provides a specific completion schedule, project progress is included in the monthly economic responsibility system assessment. 2014 will have 19 environmental protection governance projects are put into use, the remaining 16 projects will be completed in 2015, 2 years ***630 million yuan of environmental protection investment will greatly promote the improvement and progress of the regional environment. regional environmental improvement and progress.

Thermoelectric boiler desulfurization and denitrification is a key environmental project in Nanjing, with an investment of 196 million yuan. This project was directly "contracted" by the company's safety and environmental protection department. Since the start of 2013, has completed the installation and commissioning of three of the six boilers in the equipment, and in the second half of 2013, one after another put into operation; in the second half of 2014, there are three put into operation, six boilers to achieve desulfurization and denitrification treatment, the emission targets to fully meet the State Ministry of Environmental Protection, "Thermal Power Plant Air Pollution Emission Standards," which will reduce the annual atmospheric emissions of sulfur dioxide 1123.2 tons, Nitrogen oxides 6534.4 tons. Anqing Petrochemical in the "Twelfth Five-Year Plan" period plans to arrange for the implementation of nine environmental projects, with a total investment of 865 million yuan. These environmental management projects are mainly involved in the total emission reduction, oil and gas recovery and discharge standards, etc. After the implementation of the project, sulfur dioxide, nitrogen oxides and other pollutants emissions fell by more than 20,000 tons per year.

August 16, 2013, as one of the Anqing Petrochemical "blue water and blue sky" environmental protection projects, the sewage treatment plant was completed and put into operation on August 16, 2013, which can make the annual COD emissions drop by 200 tons a year. Wastewater treatment adopts the internationally advanced German Siemens activated carbon biochemical and wet oxidation technology that can effectively enhance the depth of wastewater treatment and reuse rate, realizing the transformation of "turning decay into magic" - the production of wastewater into clear water that can raise fish after treatment.

In addition to the sewage treatment project has been put into use, thermoelectric No. 3 furnace and No. 6 furnace flue gas desulfurization facilities renovation project is stepping up the construction of catalytic cracking unit flue gas desulfurization renovation project and thermoelectric four boiler flue gas denitrification renovation project has entered the engineering design stage, the rest of the project is also advancing steadily. Wuhan Petrochemical plans to invest 678 million yuan in three years for the implementation of the "blue water, blue sky" program, will be implemented in 22 projects, *** divided into "VOC (volatile organic compounds) comprehensive treatment", "water environment Risk prevention and control facilities to improve", "sewage treatment site upgrading", "the total amount of control and emission reduction" 4 categories, all projects will be completed by 2016.

In 2013, the hydrogenated sulfur-containing wastewater and non-hydrogenated sulfur-containing wastewater reuse project was put into operation, which can now reuse 70% of hydrogenated sulfur-containing vapor (40 tons/hour) and 50% of non-hydrogenated sulfur-containing wastewater (70 tons/hour); and the project of new wastewater tanks in the Torch area was put into operation to prevent wastewater from spilling out of the area in case of abnormal conditions. Meanwhile, two sets of catalytic device regeneration flue gas desulfurization and denitrification treatment project, one set has begun detailed design, the other is under basic design review, is expected to be completed and put into use by the end of 2014, in order to meet the requirements of the national requirements on the special emission limits of air pollutants. Jingmen Petrochemical is expected to invest 328 million yuan to renovate and complete 17 environmental protection projects, including high and low concentration of sewage treatment, devices and tanks clean sewage diversion, accident pool renovation and tanks seepage control remediation.

In 2013, the power plant drainage workshop high and low concentration of sewage treatment, coking device clean sewage diversion renovation, joint four workshop furfural device vacuum pump outlet emptying and hydrogenation reforming compressor discharge liquid closed recovery, sewage vaporization device to add acidic water tanks, distillation device electric desalination sewage pretreatment measures and other 10 projects have been completed, which can enhance the sulfurous wastewater degreasing and storage capacity, and improve the wastewater treatment field It can enhance the oil removal and storage capacity of sulfur-containing wastewater, improve the quality of influent water and reduce air pollution. Jianghan Oilfield Salt Chemical General Factory plans to invest 34 million yuan for the construction of five projects, including the accident emergency system construction project, the old plant water system adjustment and sewage treatment project, bleaching powder extract tail gas treatment upgrade project.

In 2013, the plant completed the accident emergency response system construction project, an investment of 4.72 million yuan, can enhance the plant's ability to respond to various safety and environmental protection accidents; the old plant water system adjustment and sewage treatment project as of the end of 2013 has been half of the construction, completed and put into operation to ensure that the plant discharge sewage up to standard. Baling Petrochemical to promote "blue water and blue sky plan" project, in 2013, the reduction of sulfur dioxide 2108 tons, 315 tons of nitrogen oxides, solid waste disposal rate of 100%.

Baling Petrochemical arranged an investment of 1.17 billion yuan to implement seven projects, divided into five categories: standard emission, exhaust gas treatment, solid waste treatment, online monitoring, and monitoring of disorganized emissions.

On August 19, 2013, Baling Petrochemical's 110 million yuan investment in the flue gas desulfurization and dust removal project for the catalytic cracking unit was approved by SINOPEC's head office and allowed to start construction.

On December 31, 2013, the No.2 and No.3 Furnace Desulfurization Treatment Project of Power Division was delivered.

Three projects, including Caprolactam Division's wastewater standardization treatment project, solid waste landfill construction project, and Olefin Division's catalytic cracking flue gas desulphurization treatment, started construction in 2013. Changling Refining invested 340 million yuan to implement 16 projects one after another, of which the main projects are CFB boiler flue gas desulfurization and denitrification and No.1 catalytic flue gas desulfurization and denitrification, both of which have a total investment of 240 million yuan.

On November 7, 2013, Changling Refining and Chemical's first "blue water and blue sky" project - the second sewage treatment plant, a fully enclosed harmless treatment renovation project and the overall greening upgrade project was completed.

The No.1 catalytic flue gas desulphurization and denitrification project has completed the basic design review, carried out the detailed design and ordering of some equipment, and is expected to be delivered in the second half of 2014.

Changling Refining and Chemical's "Blue Water, Blue Sky" program focuses on atmospheric environmental protection. Upon completion of the major projects, the flue gas from the refining unit will be able to achieve sulfur dioxide emissions of less than 150 milligrams per cubic meter (mg/m3) and particulate matter of less than 50 mg/m3, which is far superior to the "Air Pollutant Emission Standards" (GB16297-96). 1996). Luoyang Petrochemical will invest a total of 612 million yuan to implement 14 comprehensive environmental protection improvement projects.

In 2013, the refinery wastewater upgrading project began construction, at the end of the original wastewater treatment plant to increase the depth of the treatment process, through the "high-efficiency sedimentation tank + aeration biofilter" treatment process, to further deal with the end of the original process water. After the implementation of the project, the average COD value of refinery wastewater will be reduced from the previous 100 mg / l to ≤ 60 mg / l, and the treated water will meet the national comprehensive sewage discharge standards for primary standards, which can be recycled.

In 2013, the feasibility study reports of Luoyang Petrochemical's three major desulfurization and denitrification projects: flue gas desulfurization and denitrification project of thermal power station, dicatalytic flue gas desulfurization and denitrification project, and first catalytic flue gas desulfurization and denitrification project were all approved. The basic design work of the three projects has been fully carried out, and Luoyang Petrochemical is pushing forward the progress of the projects, which are scheduled to be fully completed and put into operation in the second half of 2014. After the implementation of the project, the flue gas emission concentration of Luoyang Petrochemical's catalytic cracking unit and the flue gas emission concentration of the existing three boilers at the thermal power station can be controlled to meet the standard range. By further optimizing and adjusting the operation, the SO2 and NOx content can be further reduced to adapt to the flue gas emission requirements of higher environmental protection standards in the future. Sichuan vinylon factory identified a total investment of 800 million yuan of "sewage treatment plant area renovation, boiler exhaust gas environmental protection treatment, production site environmental protection treatment" three types of *** counting 10 environmental protection treatment projects included in the "blue water and blue sky" program.

In 2013, the boiler exhaust gas environmental management project implementation, No. 1 and No. 2 boiler denitrification renovation of a successful drive; investment of 280 million yuan of sewage treatment plant area renovation project to start; PVA drying exhaust gas management project entered the design stage of the equipment, process. Xi'an Petrochemical will invest 64 million yuan, plans to actively implement the "blue water, blue sky" environmental protection action in 2013 and 2014, of which: in 2013, it has invested 1 million yuan to complete the configuration of VOC leakage and detection of the relevant instruments, invested 500,000 yuan to improve the environmental monitoring equipment and emergency supplies configuration; in 2014, it has invested 42 million yuan to complete the catalytic flue gas treatment project. In 2014, the company invested 42 million yuan to complete the transformation of catalytic flue gas desulfurization and dust removal, 20 million yuan to complete the denitrification of the power station, and 2 million yuan to complete the transformation of airtight blowing. Ensure that major pollutants such as COD, ammonia nitrogen, SO2, nitrogen oxides and other major pollutants meet the new emission standards, and improve the ambient air quality in the neighborhood.

April 2013, Xi'an Petrochemical power station renovation and upgrading, the use of new circulating fluidized bed boiler, after the completion of not only can save about 5,500 tons of standard coal per year, but also ash slag to be utilized comprehensively, the use of the bag type dust collector, dust removal efficiency of 99.93%, the exhaust concentration of dust is less than 50 mg/Nm3, the flue gas has become cleaner, in line with the national flue gas emission standards.

.