Organic sulfur Luoyang Wanshan LYWS flue gas desulfurization high-tech applications Engineering Co., Ltd. Name: LYWS flue gas desulphurization of organic sulfur ingredients: rare earth metal compounds, and sulfur-containing polymers appearance: transparent liquid light red or yellowish liquid specific gravity: 1.10- 1.50 (g/cm3) (30 ℃) freezing point: -15 ℃ PH value: Approx.12.5 II, use after tests showed that the PH value range of 0.5 to 3.0, the application areas of wastewater in addition to arsenic, has been widely used in Europe and the United States. Third, the reaction principle (organic sulfur) heavy metal scavenger is a sulfur-containing polymer (organic sulfur) under certain reaction conditions, the reaction to form a homogeneous stable solution by the rare earth metal compound in the water (an organic sulfur) will be based on PH value changes of water constantly release organic sulfur components, so that the heavy metal ions in water and the release of organic sulfur ingredients quick reaction and the formation of a stable floc settling down. Fourth, the traditional crafts of the process and the characteristics of the traditional chemical precipitation treatment of heavy metal wastewater: wastewater → plus lime adjusting the pH = 11 (in the air stirring) → flocculant (PAC) → → → of supernatant and pool sedimentation treatment (adding acid to adjust pH = 6 ~ 9) → emissions. Rationale: traditional chemical precipitation treatment containing the heavy metal ions from wastewater, mainly uses the addition of a base, the pH of the wastewater was adjusted to a value of about 11 to remove heavy metal ions to form insoluble heavy metal hydroxides. The traditional crafts Disadvantages: high pH of the treated wastewater alkaline supernatant must be transferred to the pool adding acid to adjust pH = 6 to 9 pm, in order to meet emission requirements. The traditional approach is likely to cause heavy metal the excessive ion content or discharge water PH value is difficult to control. The type and scope of the treatment of heavy metal values ??greater influence by the pH of the water body, the processing is not complete, the metal of the formed hydroxide precipitate is readily hydrolyzed to form secondary pollution. The traditional approach is cumbersome, need Jianzhong and pool, large area, associated with increased treatment costs. (Organic sulfur) heavy metal capture agent for the treatment of heavy metal wastewater treatment process and characteristics of the new technology: waste water → air mixing and dosing Cao adjust pH = 8 ~ 9 (or pursuant to the need for PH value adjustment) → (organic sulfur ) → → air agitation of the heavy metal scavenger → plus polyaluminum chloride (PAC) or polymer flocculant settlement → → emissions supernatant after passing the test. heavy metal scavenger (organic sulfur) in the pH range of 1-10 can effective, especially in acidic conditions, the performance is more superior. (Organic sulfur) heavy metal scavenger is formed by a rare earth metal compound and a sulfur-containing polymer under certain reaction conditions. (Organic sulfur) heavy metal scavenger and the role of heavy metals in wastewater directly formed precipitate achieve the removal of heavy metals from wastewater. Often required in the process in order to achieve faster settlement capitalists PAC (PAC) or polymer flocculant to shorten the reaction time of settlement. (Organic sulfur) heavy metal scavenger treatment showed superior performance on a variety of heavy metal ions. The amount of organic sulfur required based on the content of heavy metals in the wastewater, the dosage range: 0.5 to 10.0ppm. The organic sulfur processing method is simple, easy operation, small footprint, saving disposal costs and achieve a successful treatment or discharge purposes. VI. Organic sulfur chemical reaction principle and description of the processing of heavy metal ions a. Since the organic sulfur is under certain reaction conditions, the reaction by the rare earth metal compound and a sulfur-containing polymer in the formation of a homogeneous and stable solution of organic sulfur in the water The value changes according to the pH of the water body, and continuous release of the organic sulfur component, so that the heavy metal ions in water and release organic sulfur component rapid reaction and form a stable floc settle. b after chemical research laboratories to determine, when the organic sulfur encountered metal ions, heavy metal ions and the release of the organic sulfur component KSP ≤ 10-19 below, to produce a stable heavy metal precipitate. The heavy metal precipitate Ksp values ??are far less than Ksp values ??of the corresponding hydroxides of heavy metals. E.g.: Ni (OH) 2 KSP = 2.0 × 10-15 Ni organic sulfur (α, β, γ) Ksp = 3.0 × 10-19 ~ 10-25 Cu (OH) 2 Ksp = 2.6 × 10-19Cu-organic sulfur (α, β, γ) Ksp = 5.0 × 10-36 (α, β, γ) Ksp by Ni-organic sulfur solubility product constant and Cu organic sulfur (α, β, and γ) KSP solubility product constant comparison shows that the solubility of the organic sulfur to form a stable metal sulfide material ratio of Ni (OH) 2 and Cu (OH) 2 the solubility is much lower. The solubility product of relatively new process chemical precipitation effect of organic sulfur than traditional precipitation treatment method effect is much better. c. When organic sulfur encounter the oxidizing metal ion is, first, oxidation reduction reactions, and then generates a stable metal sulfide precipitation, and such a metal sulfide in the water is a reversible reaction does not occur. d. When organic sulfur encounter acidic substances will produce a small amount of H2S, S, SO2 and other decomposition products. e. tests showed that the organic sulfur in the pH range of 0.5-3.0, the effective application in the fields of wastewater arsenic removal. f organic sulfur has been widely used in Europe and the United States. The organic sulfur dosing and attention to matters application a organic sulfur liquid products, non-toxic, non-flammable. organic sulfur general dosing system dosing requirements do not use metal material metering box, convenient dosing, accurate measurement. c organic sulfur unlimited water miscible. d. organic sulfur can not acidic substances mixed, or they will lose the use of effects. e. organic sulfur is used in industrial or communal waste water treatment, it is recommended to determine the optimal dosage of laboratory tests carried out using the site and to determine the desulfurizing agent in the case of different aqueous dosing measures. VIII. Storage security and packaging store closed light at room temperature and stored cool, dry place, such as the contact with the skin, rinse with plenty of water. Packing: 25kg / barrel or 200kg / drum sealed package. IX. Machinery manufacturing industrial electronic applications, electroplating industry, non-ferrous smelting industry, the chemical industry special power plant wastewater treatment waste incineration market battery factory etc. ... Wanshan Luoyang High-tech Applications Engineering Co., Ltd. Introduction With the continuous development of our national economy, the people of the continuous improvement of living standards, protection of the environment has become a basic national policy of China. The environmental protection industry to prevent and control pollution and protect the environment. The benefit of mankind sunrise industry. Engineering Co., Ltd., Luoyang Wanshan high-tech application always adhere to environmental responsibility, quality of life, technology for the pilot to be the user sincere "approach. Continue to explore the market and the state-of-the-art technology, excellent equipment, perfect service return users. My company is located in the ancient capital of nine dynasties, Luoyang City, is a company specializing in the development of high-tech applications, environmental and non-standard equipment manufacturing and installation services of high-tech enterprises, the company has a number of high-intermediate engineers and technicians, environmental protection technology and equipment development has a lot of technology and demonstration projects, the domestic environmental protection industry backbone enterprises, the results of more than 20 provinces and cities around the country, flue gas desulphurization technology equipment, power plants and limestone wet flue gas desulfurization, LY-WS catalytic oxidation of SO2 desulfurization additives, electricity dust and dust bag technology and equipment, power plant applications that boiler soot blowers and industrial wastewater treatment technology enjoys a certain reputation in the country, there are more environmental engineering performance, and achieved good social and environmental benefits, good praise, made an important contribution to the cause of China's environmental protection. My company has dozens of environmental protection technology experts, professors, senior engineer, Environmental Protection, flue gas desulphurization, dust control, waste water, sewage treatment, thermal power plant cooling tower water and energy conservation technology development using advanced design tools , after constantly improved and perfected through years of practice on the basis of absorbing foreign advanced technology, combined with China's national conditions bold innovation, and according to the different conditions of design, development, production of a variety of specifications series of high-tech products, high-tech , widely used in electric power, petroleum, metallurgy, building materials, chemical industry; manufacturing and technical services, the company's two professional processing factory, a professional installation company, professional engineering and service departments, production workshop 10,000 square meters, various testing instruments equipped manufacturing, long-term cooperation with domestic and foreign universities and research unit of experts and scholars;, I passed the ISO9001 international quality system certification in quality management and control, have a special quality management and supervision departments and in strict accordance with the requirements of the system implementation, to ensure that my company is to produce quality products and provide quality services. My company is willing to "state-of-the-art technology, reliable quality, scientific management and perfect service" to provide customers with quality products and excellent service. Meet the user's needs is the starting point for our work; seriously, integrity, and work closely with the principles of our work; satisfaction of users seeking common development is always the goal to pursue our work. We willing to user enterprises to establish friendship and close cooperation, sincere forever together make greater contributions to the cause of China's environmental protection, the benefit of the community, to the benefit of mankind.