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Coking wastewater treatment

WebJul 7, 2024 · Abstract. Ochrobactrum sp. XKL1, previously found to have the ability to efficiently degrade quinoline, was bioaugmented into a lab-scale A/O/O system to treat real coking wastewater. During the bioaugmentation stage, the removal of quinoline and pyridine of the O1 tank could be enhanced by 9.88% and 7.96%, respectively. WebCoking wastewater poses a serious threat to the environment due to the presence of a wide spectrum of refractory substances such as phenolic compounds, …

Advances in treatment of coking wastewater - IWA Publishing

WebJan 1, 2024 · The post-processes coke wastewater treatment was carried out using flat ultrafiltration membranes with a variable polysulfone concentration in membrane solution (15 wt% - 17% wt.) and variable… Expand 14 PDF Energy-saving optimization of coking wastewater treated by aerobic bio-treatment integrating two-stage activated carbon … WebFeb 1, 2024 · Coking wastewater is generated in the process of high temperature coal carbonization, gas purification and chemical product refining, which contains high … signs of infection https://annuitech.com

Innovative Biological Process for Treatment of Coking …

WebDec 10, 2024 · The pre-aerobic process of coking wastewater treatment has strong capacity of decarbonization and detoxification, which contribute to the subsequent dinitrogen of non-carbon source/heterotrophic denitrification. WebPAC is a colorless, odorless, water-soluble compound that is mainly used in water treatment to remove color, dirt, bacteria and other microorganisms, as well... WebIn this study, a two-step nitrification–denitrification activated sludge model no. 3 for coking wastewater (TCW-ASM3) model was established. The addition of new components and processes enables TCW-ASM3 to … therapeutics target and chemical biology

The occurrence and fate of phenolic compounds in a coking wastewater ...

Category:Advances in treatment of coking wastewater - IWA Publishing

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Coking wastewater treatment

Evaluation of Carbon and Nitrogen Removal …

WebNov 1, 2013 · Coking wastewater RO brine is considered to be refractory, toxic, mutagenic and carcinogenic. Electrochemical oxidation has attracted wide attention in wastewater treatment because of its strong oxidation performance and ease of control. WebJan 28, 2013 · Coking is a refinery unit operation that upgrades material called bottoms from the atmospheric or vacuum distillation column into higher-value products and, as the name implies, produces petroleum …

Coking wastewater treatment

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WebCoking is the heating of coal in the absence of oxygen to a temperature above 600 °C to drive off the volatile components of the raw coal, leaving a hard, strong, porous material … WebOct 31, 2024 · Photocatalysis is one of the most advanced oxidation processes that has emerged as a promising wastewater treatment technology for the complete degradation or mineralization of a wide range of...

WebMay 1, 2011 · The coking wastewater drainage will bring severe water environmental pollution, so reuse of post-treatment coking wastewater as make-up water for circulating cooling system is an... WebFeb 10, 2024 · The application of advanced biological treatment technology results in improved coking wastewater (CW) effluent quality at lower material and energy input practiced by wastewater treatment plants.

WebAug 1, 2013 · Coking wastewater treatment for industrial reuse purpose: combining biological processes with ultrafiltration, nanofiltration and reverse osmosis J Environ Sci (China). doi: 10.1016/s1001-0742 (12)60212-5. Authors Xuewen Jin 1 , Enchao Li 1 , Shuguang Lu 1 , Zhaofu Qiu 1 , Qian Sui 1 Affiliation WebThe occurrence of 14 phenolic compounds (PCs) was assessed in the raw, treated wastewater, dewatered sludge and gas samples from a coking wastewater treatment plant (WWTP) in China.

WebJun 27, 2024 · A certain number of refractory and inhibitory organic compounds (ammonia nitrogen, oily substances, volatile phenols and cyanide) in coking wastewater are highly concentrated, especially in …

WebDefine coking. coking synonyms, coking pronunciation, coking translation, English dictionary definition of coking. A trademark for a soft drink. See tonic. n. The solid … therapeutic stages in play therapy nortonWebApr 15, 2024 · The use of several individual reactors for sequential removal of organic compounds and nitrogen, in addition to the required alkaline addition in aerobic reactors, remain outstanding technical challenges to the traditional biological treatment of coking wastewater. Here, we report the utilization of … signs of infected wound healingWebbioreactor-reverse osmosis (MBR-RO) combined process for coking wastewater advanced treatment and reuse, which provided data support for industrial application. … signs of infection after operationWebAfter wastewater pretreatment, phenols and PAHs were mainly removed by anaerobic-oxic and coagulation-sedimentation treatment processes respectively, and a subsequent active carbon adsorption process further reduced the concentrations of all target chemicals to below detection limits. therapeutics pontiactherapeutic sq heparinWebCoking wastewater has a complex and highly concentrated chemical composition which is toxic and does not biodegrade easily. Treating the organic pollutants in this wastewater is very challenging. The toxic substances in this wastewater make traditional biotechnological treatments inefficient. signs of infection after miscarriageWebTreatment of coking wastewater by an advanced Fenton oxidation process using iron powder and hydrogen peroxide. Libing Chu, Jianlong Wang, Jing Dong, Haiyang Liu, Xulin Sun Engineering Chemosphere 2012 165 Acute toxicity and chemical evaluation of coking wastewater under biological and advanced physicochemical treatment processes therapeutics research login