天通污水处理站 化工废水处理 电解式 哪家强

公司简介：济宁天通水处理设备有限公司是一家集研发、生产、销售为一体的水处理设备企业。本公司专业从事污水处理站、污水处理工艺、废水处理设备、工业废水处理设备、水处理设备、生活污水处理设备、环境污水处理设备等设备。公司拥有一批专业化的技术队伍和严格有效的管理体系，致力于环境水处理设备的专业制造。在过去的几年里，公司取得了很大的进展，已在中国着名的专业机构合作。具有较强的非标设计、制造和服务能力，生产检验设备完善，品种规格齐全，产品质量稳定可靠。
化工废水处理
石油化工废水排入水环境中的油，能够阻止空气中的氧气溶入水中，使水中的浮游生物因为缺氧而死亡，并导致鱼与贝等变味，不宜食用，而且在水体表面的聚结油还有可能燃烧而产生安全问题。而目前，我国大部分油田已经进入中后期开采阶段，采出液含水量逐年递增，许多油田在90%以上。而石油化工行业采用化学法与物理分离相结合的方法，用原油和天然气为原料加工成所需要的石油产品、工业原料和其他产品。主要污染物为油、硫、氰、酚、悬浮物，还有各种**物及部分重金属。如不进行处理排入受纳水体，会造成水质严重污染。              
通过格栅将大块悬浮物去除，及初步隔油将水中油类及悬浮物部分去除。然后再水中加入破乳剂，它能使乳化状的液体结构破坏，以达到乳化液中各相分离开来的目的。原油破乳是指利用破乳剂的化学作用将乳化状的油水混合液中油和水分离开来，使之达到原油脱水的目的，以保证原油外输含水标准。然后进入中和调节池，在此调节水量、水质和PH值。出水通过投加混凝剂进入混凝沉淀池，混凝产生絮体沉淀以降低出水的色度、CODcr、SS等指标。混凝沉淀池出水进入水解酸化池内，通过水解菌和产酸菌等兼性厌氧菌协调作用，降解部分**物，并将不溶性**物转化为可溶解的**物，将难降解的大分子物质转化为易降解的小分子物质，改善了污水的可生化性。缺氧池主要是将生物接触氧化池硝化液进行反硝化反应以去除氨氮，污泥在缺氧池进行生物反硝化反应，将硝酸盐转化成氮气逸出。缺氧池出水进入生物接触氧化池，池内设置了高效**生化装置，积聚了大量的活性微生物，使污水中的**物大部分被降解为CO2和H2O，少部分转化为活性污泥。氨氮、**氮在耗氧过程中被转化为亚硝酸盐和硝酸盐氮，回流至缺氧工艺段被反硝化过程降解、去除，从而达到脱氮的目的。生物接触氧化池产生的污泥及水中原有的不溶性小颗粒悬浮物随出水自流入后续的二沉池中，利用自身的重力作用沉淀浓缩，上清液溢流进入自动过滤器，二沉池的污泥用泵回流至生化池及水解酸化池，一方面为其不断提供菌种，保持池内较高的生物量，使废水得到进一步净化，出水汇入清水池后可达标排放。
Company introduction: Jining Tian Tong Shui treatment equipment Co., Ltd. is a set of research and development, production, sales as one of the water treatment equipment enterprise. Our company specializes in sewage treatment plant, sewage treatment process, wastewater treatment equipment, industrial wastewater treatment equipment, water treatment equipment, domestic sewage treatment equipment, sewage treatment equipment and other equipment. The company has a number of professional technical teams and strict and effective management system, and is committed to the professional manufacture of environmental water treatment equipment. In the past few years, the company has made great progress, and has been cooperating with the famous professional institutions in China. It has strong non standard design, manufacturing and service ability, the production inspection equipment is perfect, the variety specification is complete, the product quality is stable and reliable.
Chemical wastewater treatment
The petrochemical wastewater discharged into the water environment in the oil, can prevent the oxygen in the air into the water, the water plankton death due to hypoxia, and lead to fish and shellfish taste, should not eat, and on the surface of water coalescence oil may also produce combustion safety problems. At present, most of the oil fields in China have entered the middle and late stage of mining, and the water content of the extracted liquid has increased year by year, and many oil fields are over 90%. The petrochemical industry adopts the combination of chemical and physical separation, and uses crude oil and natural gas as raw materials to produce the petroleum products, industrial raw materials and other products needed. The main pollutants are oil, sulfur, cyanogen, phenol, suspended matter, and all kinds of organic matter and some heavy metals. If no treatment is discharged into the receiving water, it will cause serious pollution of the water quality.
The bulk suspension is removed through the grille, and the oil and suspended solids in the water are removed by the initial oil isolation. Then the demulsifier is added to the water, which can destroy the structure of the emulsion like liquid, so as to achieve the purpose of separating each phase in the emulsion. The demulsification of crude oil is the separation of oil and water from emulsified oil and water mixture by the action of demulsifier, so as to achieve the purpose of crude oil dehydration, so as to ensure the standard of crude oil transportation. Then enter the neutralization pool and adjust the amount of water, water and pH. The effluent enters the coagulation sedimentation tank by adding coagulant, and flocculation produces floc precipitation to reduce the chromaticity, CODcr, SS and other indexes of the effluent. Coagulation sedimentation tank effluent into the hydrolysis acidification tank, through the hydrolysis of acid producing bacteria and facultative anaerobic bacteria such as coordinating role in degrading organic compounds, and insoluble organic matter into the organic matter can be dissolved, conversion of large molecules will be difficult to degrade into small molecules easily degradable, improved the biodegradability of the wastewater. The anoxic pond mainly denitrification reaction of nitrifying liquid in biological contact oxidation pond to remove ammonia nitrogen. The sludge denitrification reaction in the anoxic pond and the transformation of nitrate into nitrogen gas escaped. The effluent from the anoxic pond has entered into the biological contact oxidation pond. A highly efficient special biochemical device has been set up in the pool, and a large number of active microorganisms have been accumulated. Most of the organic matter in the sewage has been degraded to CO2 and H2O, and a few of them have been converted into activated sludge. Ammonia nitrogen and organic nitrogen are converted to nitrite and nitrate nitrogen in the process of oxygen consumption. The reflux process is degraded and removed by denitrification process, so as to achieve the purpose of nitrogen removal. Production of biological contact oxidation pond sludge and original water insoluble small particles with the water inflow from the following two sedimentation tank, concentrated by precipitation of their weight, the supernatant overflow into the automatic filter, two sedimentation tank sludge pump back to the biochemical pool and hydrolytic acidification tank, on the one hand to provide the continue to maintain the biomass of bacteria, the pool is higher, the wastewater was further purified water into the water tank can be discharged after.