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Coal Gasification Articles & Analysis
40 articles found
The Background: Coal Gasification Gains Increasing Industrial Attention in India India holds one of the world’s largest coal reserves, which remains a significant domestic resource for power generation and industrial fuel. ...
Jinneng is an integrated chemical enterprise focusing on the production and sale of coal derivative chemicals and refined chemical products. One of the company's main products is coke, which is primarily used in steel mills. Coke oven gas (COG) is a byproduct of the coking process in which coal is heated in the absence of air to drive off the volatile compounds. COG is a high hydrogen and medium ...
Abstract Coal fly ash is a low-value by product generated during industrial coal utilization, especially in coal gasification processes. Large volumes of this material are produced annually by coal chemical enterprises, much of which is disposed of via landfill. ...
Natural Gas – Molecular sieves, activated and promoted alumina, activated carbon, silica gel, amine, glycol, sulfur plant, mercury removal, IGCC, coal gasification. YUANLV designs and manufactures a variety of radial flow reactor internals including center pipes,scallops, outer baskets, nozzles and ventilation pipes,etc. ...
It mainly includes coal gasification, liquefaction, carbonization and coke, petroleum processing and calcium carbide acetylene chemical industry. With the continuous reduction of world oil resources, coal chemical industry has become an important development direction with broad prospects.During the coal ...
Syngas production from waste gasification is one way to produce renewable energy. However, varying waste compositions can make gasification challenging to control, resulting in inconsistent syngas compositions. ...
Oily sludge mainly comes from the refining "three sludges" in the petroleum and petrochemical industry, that is the oil separator bottom sludge, dissolved air flotation scum and excess activated sludge generated in the process of wastewater treatment in refineries; coal-to-oil, coal-to-oil Biochemical sludge, gasification wastewater pretreatment ...
Electrolysis has been gaining momentum in recent times as an option for carbon-free hydrogen production from both nuclear and renewable sources. Electrolysis uses electricity to separate water into hydrogen and oxygen inside a unit called an electrolyzer. This article will outline the process of electrolysis, how it works, and its ...
Public Health Association APWA – American Public Works Reporter Ash at Work (Nat. Coal Association) AWMA - Air & Waste Management Association Journal AWR – Advances in Water Resources AWRA - American Water Resources Association Journal AWWA - American Water Works Association Journal BECT – Bulletin Environmental Contamination Toxicology Biocycle ...
Unfortunately, the proposed site had a long history as an industrial site – initially for a coal gasification plant from 1854 to 1947 and then as a bulk oil storage facility from 1930 to ...
OWNER Jinneng Coal Gasification Chemical Co., Ltd. LOCATION Shandong Province, Peoples Republic of China PRODUCT Taurus 60 Gas Turbine CUSTOMER VALUE Sustainable Power for China Coking Industry Jinneng is an integrated chemical enterprise focusing on the production and sales of coal derivative chemicals and refined chemical products. ...
Unless there are several peak areas of contamination whose origins are not known, most Brownfield areas have fairly uniform levels of common contaminants throughout either the entire property or are present within a narrowly defined area, and is corroborated by the prior use history of the property. For example, a coal-gasification production facility may have ...
Alternatively, ethylene can be produced from synthesis gas—a mixture of CO and hydrogen obtained from coal gasification—though it can also be obtained from biogas, wood, and waste as carbon sources. ...
Unless there are several peak areas of contamination whose origins are not known, most Brownfield areas have fairly uniform levels of common contaminants throughout either the entire property or are present within a narrowly defined area, and is corroborated by the prior use history of the property. For example, a coal-gasification production facility may have ...
A traditional problem has been with high-resistivity contaminants, such as low-sulfur coal ash. However, newer WESP configurations and designs are available that overcome this challenge, using multistage ionizing rods, starshaped discharge points and space-saving hexagonal tube designs. ...
Among other applications, WESPs are now being successfully implemented in metals and mining operations; pulp and paper making; and coal gasification. As demand for electric power continues to rise around the world, WESP technology has so far succeeded in meeting the emission control needs of both fossil and nuclear power plants. For electric power suppliers, ...
The purpose of this study was to determine the effect different biofilm carrier filling ratios would have on biofilm morphology and activity and bacterial diversity in a hybrid fixed-film bioreactor treating high strength coal gasification wastewater (CGWW) for the removal of chemical oxygen demand (COD), phenols and ammonia-nitrogen. ...
Phenol and nitrogenous heterocyclic compounds (NHCs) are typical organic pollutants in coal gasification wastewater which are difficult to deal with. Unlike phenol, the stable molecular structure of NHCs make them nearly impossible to degrade under aerobic or anaerobic condition. ...
Different strategies, including extension of hydraulic retention time (HRT), dilution, and addition of powdered activated carbon (PAC) and super-powdered activated carbon (S-PAC), were investigated for the quick recovery of nitrifying bacteria activity from the inhibition of coal gasification wastewater (CGW). A laboratory-scale short-cut biological nitrogen ...
Ash fusion temperature (AFT) is an important index for coal gasification. A blend of fluxing agent with coal can decrease the AFT to meet the requirements of specific gasification process. ...