[1], Blue Star Cleaning (000598):
The company has advanced water treatment technology, the company's CMF continuous microfiltration equipment is the world's unique air backwash self-cleaning microfiltration membrane system for high turbidity changes in water quality. In the drinking water industry has been the United States, Japan, Europe **** body and the Australian Government's safety certification. The company has good results in water treatment, the company's Blue Star Water Treatment Technology Company is engaged in water treatment and membrane separation technology development and application of large-scale state-owned specialized water treatment engineering company, in the membrane method of industrial wastewater deep purification and reuse treatment engineering, membrane method of brackish water desalination engineering and other fields in the country's leading position. In the previous period, the company's Blue Star Water Treatment BDA project was completed and put into operation, with a total treatment capacity of 30,000m3/d, adopting the combination process of "microfiltration + reverse osmosis", which is a process that will achieve high-quality reclaimed water after deep treatment of the secondary discharge water from the sewage treatment plant of the BDA and provide production water to industrial enterprises in the development zone through the supporting pipeline network. The water is supplied to the industrial enterprises in the development zone through the supporting pipeline network.
[2], Qingdao Alkali (600229):
The company is one of China's leading soda ash industry, production and sales volume and market share are among the forefront of the industry. The company intends to Befesa CTA QINGDAO S.L., Qingdao Hairun Water Group *** with the establishment of the capital - Qingdao Baifa Seawater Desalination Co., Ltd. and the construction of 100,000 tons / day of seawater desalination project. The desalinated water from the project is domestic drinking water, and the quality of the water meets the requirements of "Hygienic Standard for Domestic Drinking Water", and all the desalinated water produced by the project will be purchased by Qingdao Hairun Tap Water Group. Yantai City and Tsinghua University to build a daily output of 80,000 tons of high-quality drinking water, nuclear desalination project, it is expected that the cost of a ton can be reduced to about 3.7 yuan, which has been close to the current price of tap water in Beijing, and Qingdao Alkali construction of 100,000 tons / day of seawater desalination project, production is also greater than the Yantai project, the country's leading, after the completion of the completion of the annual output of 36.5 million tons of fresh water.
(B) desalination distillation equipment
[1], Shuangliang shares (600481): seawater desalination of the main equipment (evaporator, condenser)
seawater desalination project potential profitability and the existing bromine chiller business is comparable: seawater desalination of the main equipment (evaporator, condenser) and the company's main product lithium bromide refrigeration units (annual sales of about 700 units) vacuum Heat exchanger equipment is similar to the company's main product, lithium bromide refrigeration unit (about 700 units sold) vacuum heat exchanger equipment in terms of structural form and working principle. After the project is completed and put into production, it will form a construction scale with an annual output of 9 sets of LT-MED/12000 low-multi-effect seawater desalination equipments (seawater desalination capacity of 108,000 tons/day), and the normal annual output value will reach 675 million yuan, and the profit after tax will be about 140 million yuan, which is about 21% of the net interest rate, which is a little lower than the existing bromine cooler's net interest rate, and higher than that of the air-cooled equipment's net interest rate. Shuangliang desalination project is under construction and is expected to contribute profit in 2010-2011.
[2], CIMC (000039): the evaporator in the desalination plant
The company's 100% subsidiary, Dalian CIMC Heavy Equipment Company Limited, has a registered capital of 33.7 million U.S. dollars. The first phase of the project has an investment of 350 million yuan, with an annual production capacity of 9,000 tons; it is expected to be completed in August 2009 and form production capacity. The main products include coal gasification furnace in coal gasification plant, ethylene cracking furnace in ethylene plant, high pressure equipment in large ammonia and fertilizer plant, key equipment in oil refining hydrogenation, hydrocracking and methanol plant, and evaporator in seawater desalination plant.
[3], juli special material (002318): seawater desalination with titanium, titanium alloy welded tube
The company's main business is the production of industrial stainless steel tubes, sales, the main products for the industrial stainless steel seamless tubes and stainless steel welded tubes. 2007, the company began the implementation of the construction of "ultra-supercritical power station boiler key resistance, pressure resistant parts manufacturing project". 2007, the company began to implement the "super-supercritical power station boiler key resistance, pressure resistant parts manufacturing project. In 2007, the company began to implement the construction of "ultra-supercritical power station boiler key resistant, pressure-resistant parts manufacturing project". 2007, the company's production of various types of industrial stainless steel pipe reached 32,000 tons, ranking second in the domestic industry. 2008, the company began to implement the construction of "annual output of 10,000 tons of oil and gas transmission of stainless steel welded pipe project" and "annual output of 1,000 tons of medium and large diameter". In 2008, the company began to implement the construction of "an annual output of 10,000 tons of oil and gas transmission of medium and large diameter stainless steel welded pipe project" and "annual output of 1,000 tons of seawater desalination of titanium, titanium alloy welded pipe technology transformation project.
(C) seawater desalination reverse osmosis membrane
[1], the South Hui Tong (000920): composite reverse osmosis membrane
The company's holding 42% subsidiary Guiyang Times Hui Tong Membrane Technology Co. Membrane components, and the company has a strong membrane R & D capabilities, a well-equipped membrane laboratory and a number of membrane technology experts, in the product continues to expand and extend at the same time to ensure that the customer to provide strong technical support. Our membrane products and technologies are widely used in food and beverage industry, medical and pharmaceutical industry, municipal water supply treatment, industrial high-purity water, boiler make-up water, seawater desalination, ultrapure water in electronics industry, wastewater treatment and reuse, material concentration and purification, and agricultural irrigation and many other industries.
[2], shenzhen huicheng (002168): polyimide synthesis technology national leader, reverse osmosis membrane core material
Shenzhen huicheng at the end of 2009 put forward a non-public directional issuance of the program, the financing is mainly invested in the Changchun Institute of Applied Chemistry of the Chinese Academy of Sciences, the cooperation of the polyimide fiber industrialization project, the project products are mainly used in the field of environmental protection and national defense and military industry, the next Strong demand, while import substitution can be realized, the prospect is good, if the project is successfully implemented, is expected to become the company's future performance growth highlights.
And Hailiang shares, Tongfang shares, Shandong Haihua, Zhongcheng shares and other listed companies involved in seawater desalination
Related companies involved in seawater desalination business: Xingrong investment has advanced water treatment technology, the company's CMF continuous microfiltration equipment is the world's unique air backwash self-cleaning microfiltration membrane system, suitable for high turbidity changes in the water quality; Qingdao Alkali Industry, one of the leading soda ash industry in China. Qingdao Soda Ash Industry is one of the leaders in China's soda ash industry, with production, sales and market share at the forefront of the industry, the company intends to set up a joint venture to build 100,000 tons/day of seawater desalination project.
Desalination distillation equipment: Shuangliang energy-saving manufacture of seawater desalination of the main equipment, currently has a daily output of 25,000 tons of fresh water and 12,500 tons of seawater desalination plant engineering design, equipment manufacturing, engineering installation, technical services and other comprehensive capabilities; JiuLi special material production of seawater desalination of titanium, titanium alloy welded pipe, the company is the most complete varieties of stainless steel welded pipe, the largest specifications of the group spacing of the manufacturing enterprises The company is the largest exporter of copper pipes in China and the second largest producer of copper pipes in China, and it has become one of the three leading enterprises in China's copper pipe industry, as recognized by the industry.
Desalination reverse osmosis membrane: South Huitong production of composite reverse osmosis membrane, the company holds 42% subsidiary Guiyang Times Huitong Membrane Science and Technology Co., Ltd. is the largest composite reverse osmosis membrane production base; Shenzhen Hifuture's polyimide synthesis technology is a national leader in the core materials of reverse osmosis membranes; Bishui water source will be the world's leading supplier of membrane products, Japan's Mitsubishi Toray to set up a joint venture company to build 100 Hollow fiber microfiltration membrane capacity of 10,000 square meters, the formal entry into the field of seawater desalination.