MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Coking desulfurization waste liquid treatment technology
CNA Technology for treating coking desulfurization
A technology for treating a coking desulfuration waste liquid by raw gas residual heat comprises the steps as follows: the pretreated coking desulfuration waste liquid is sent to2024年2月1日 In this review article, the stateoftheart advanced treatment process of coking wastewater was systematically summarized and analyzed Firstly, the major organic pollutants Advanced treatment of coking wastewater: Recent ScienceDirectcarbonate desulfurization The content of COD and sulfide in desulfurization waste liquid of vacuum potassium carbonate is high If it enters the biological system directly after steaming 真空碳酸钾脱硫废液治理技术探究与应用 百度文库2014年9月19日 The fundamental natures of this solution, which involves its main ingredient and content, type of organic matter, thermal decomposition characteristics of salt, and relationship Resource treatment of HPF coking desulphurisation waste solution
Study on the pyrolysis treatment of HPF desulfurization
Thermogravimetric TG and a single riser from an industrial 43 m coke oven were used as pyrolysis reactors to systematically study the newly developed pyrolysis treatment of A technology for treating a coking desulfuration waste liquid by raw gas residual heat comprises the steps as follows: the pretreated coking desulfuration waste liquid is sent to a coking Technology for treating coking desulfurization waste liquid by raw 2016年10月15日 Aimed at extracting inorganic salts from the waste liquid and reusing water, three technologies, namely a multifunctional selectiveadsorption material, composite porous Progresses in the resourceful treatment of waste liquid from 2023年2月1日 Physicochemical treatment, biological treatment, membrane technologies and evaporation are main technologies for desulfurization wastewater treatment, with membrane Mapping the research on desulfurization wastewater: Insights from
PURIFICATION OF COKING DESULFURIZATION WASTE SALT
Based on the analysis of solubility of sodium thiocyanate (NaSCN) and sodium thiosulfate (Na 2 S 2 O 3) under a waterethanol system, two types of desulfurization mixed salts in the coking The invention discloses a treatment technique of coking desulfurization liquid waste, which comprises the steps of: decompression evaporating the filtered liquid waste at an evaporation temperature of 8098 DEG C, further concentrating and drying the concentrated liquid obtained in the evaporation procedure to prepare a mixed salt; conveying the evaporated vapor into a CNA Treatment technique of coking desulfurization liquid A technology for coking desulfurization waste liquid and treatment process, which is applied in the field of desulfurization waste liquid treatment technology and can solve the problems of difficult waste liquid treatment and poor working Treatment technique of coking desulfurization 2015年11月20日 Download Citation Treatment of coking desulfurization wastewater by using alcohols The desulphurization wastewater from coking process mainly contains ammonium thiocyanate, ammonium Treatment of coking desulfurization wastewater by using alcohols
Treatment technique of coking desulfurization liquid waste
A technology of coking desulfurization waste liquid and treatment process, which is applied in the field of desulfurization waste liquid treatment process, and can solve problems such as poor working environment and difficult waste liquid treatmentThe invention discloses a treatment technique of coking desulfurization liquid waste, which comprises the steps of: decompression evaporating the filtered liquid waste at an evaporation temperature of 8098 DEG C, further concentrating and drying the concentrated liquid obtained in the evaporation procedure to prepare a mixed salt; conveying the evaporated vapor into a CNB Treatment technique of coking desulfurization liquid A technology for treating a coking desulfuration waste liquid by raw gas residual heat comprises the steps as follows: the pretreated coking desulfuration waste liquid is sent to a coking desulfuration waste liquid storage tank and then is sent to a total coking desulfuration waste liquid conveying pipeline after pressurized; and during the coking process of a carbonizing chamber, Technology for treating coking desulfurization waste liquid by The invention discloses a method for preparing sulfuric acid from coking desulfurization waste liquid, and belongs to the field of environmental protection The method comprises the steps of feeding the coking desulfurization waste liquid into a hightemperature incinerator for decomposition to generate process gas, cooling the process gas by heat exchange equipment CNA Method for preparing sulfuric acid from coking
12, coking desulfurization waste liquid multicomponent salt technology
12, coking desulfurization waste liquid multicomponent salt technology jmkj88@yeah Tel:+86514 Language English 中文 Home Technology Waste acid Ionic liquid desulfurization technology Chlorosulfonic acid production technology Sulfurburning sulphuric acid technologyA technology of coking desulfurization waste liquid and treatment process, which is applied in the field of desulfurization waste liquid treatment process, and can solve problems such as poor working environment and difficult waste liquid treatmentTreatment technique of coking desulfurization liquid wasteCurrent vacuum potassium carbonate method desulfurization waste liquor does not also have ripe treatment technology, relatively more conventional processing mode enters in Coal Blending System by a part of desulfurization waste liquor termly, although desulfurization waste liquor can process by the method, the waste liquid decreasing coal chemical enterprise arranges total CNA Treatment method of vacuum potassium 2022年11月1日 Therefore, zeroliquid discharge (ZLD) has become a new treatment trend for desulfurization wastewater The ZLD system includes pretreatment, concentration and solidification Although early ZLD systems were only based on thermal processes, technologies such as reverse osmosis, forward osmosis and electrodialysis have been widely adopted to Zeroliquid discharge technologies for desulfurization
Comprehensive treatment method of coking desulfurization waste liquid
A coking desulfurization waste liquid and comprehensive treatment technology, applied in chemical instruments and methods, multistage water/sewage treatment, water/sludge/sewage treatment, etc, can solve problems such as secondary pollution, mixed components, and inability to sell Achieve the effect of reducing production investment, simple processing technology A coking desulfurization waste liquid and treatment process technology, which is applied in the field of coking desulfurization waste liquid treatment process and equipment, can solve the problems affecting the product purity of ammonium sulfate sodium thiocyanate, the product purity cannot meet the national standard, and the product purity is difficult to meet the national A coking desulfurization waste liquid treatment process and 2016年10月15日 The progresses of our group in the resourceful treatment of waste liquid from the desulfurization of coke oven gas in recent years were reviewedProgresses in the resourceful treatment of waste liquid from A great deal of waste gas, waste water and hazardous waste are produced in the coking process Coking industry is a heavy pollution industry and key control industry in China The precise control and safe utilization and disposal of hazardous waste in coking industry can not only improve the ecological environment, but also protect people’s health The present situation of hazardous Key problems and countermeasures of precise management and
Review Zeroliquid discharge technologies for desulfurization
2022年11月1日 This article reviews the treatment of desulfurization wastewater in pretreatment, concentration and solidification with the trend of zeroliquid discharge in China We summarize the advantages, disadvantages, performance, benefits and other characteristics of The invention discloses a resource treatment process and a resource treatment device for coking desulfurization waste liquid, wherein the process is to pretreat the desulfurization waste liquid and adjust the pH value of the desulfurization waste liquid to 4055 And then carrying out filtration operation and pressurization treatment on the desulfurization waste liquid, and then carrying CNA Resource treatment process and device for coking 2018年9月1日 The use of wet oxidation methods for desulfurization in coking inevitably leads to side reactions and the formation of a large quantity of desulfurization waste liquid (DWL) [1]The China Coking Industry Association statistics show that in a coking plant with an annual output of 1 million tons of coke, the daily amount of waste water is approximately 30–40 t, therefore, Study on the pyrolysis of ammonium thiocyanate and its The invention discloses a treatment method for resource utilization of coking desulfurization waste liquid, belonging to the technical field of chemical industry The invention introduces ammonia water into the desulfurization waste liquid, so that the pH value of the desulfurization waste liquid is adjusted to 810, and then the ammonia water reacts with oxygen in the air under the action CNA Treatment method for resource utilization of coking
CNB A kind for the treatment of technique of coking
The invention discloses a kind for the treatment of technique of coking desulfurization liquid waste and equipment, it is related to field of desulfurization waste liquid treatment technologyA kind for the treatment of technique of coking desulfurization liquid waste, step are：Desulfurization waste liquor after the catalysis oxidation of catalyst, delivers to centrifuge to remove elemental A technology for treating a coking desulfuration waste liquid by raw gas residual heat comprises the steps as follows: the pretreated coking desulfuration waste liquid is sent to a coking desulfuration waste liquid storage tank and then is sent to a total coking desulfuration waste liquid conveying pipeline after pressurized; and during the coking process of a carbonizing chamber, CNA Technology for treating coking desulfurization waste The invention relates to a coking desulfurization waste liquid advanced treatment process, and belongs to the field of coking waste liquid treatment The technical scheme is as follows: concentrating the coking desulfurization waste liquid, adding lowgrade sulfur with the sulfur mass content of 6580% and activated carbon, mixing until the mass percentages of the sulfur and CNB Coking desulfurization waste liquid advanced treatment The invention relates to a method for treating coking vacuum potassium carbonate desulfurization waste liquid, which comprises the following steps: 1) feeding the desulfurization waste liquid and phosphoric acid into the top of a packing reaction tower in proportion; 2) introducing acid gas generated by the packing reaction tower into the vacuum desorption tower, and mixing the CNA Coking vacuum potassium carbonate desulfurization waste
Zeroliquid discharge technologies for desulfurization
2022年11月1日 ZeroLiquid Discharge (ZLD) has received a lot of attention due to water scarcity and pollution This article reviews the treatment of desulfurization wastewater in pretreatment, concentration and solidification with the trend of zeroliquid discharge in China We summarize the advantages, disadvant A technology of coking desulfurization waste liquid and treatment method, which is applied in the field of resource utilization of coking desulfurization waste liquid, can solve the problems of large land occupation, large investment, and unsaleable Treatment method for resource utilization of coking desulfurization Dry desulfurization can be mainly divided into source control technology and end treatment technology from the process segment Compared to the traditional wet/semidry desulfurization process, dry desulfurization has the characteristics of simple operation and low equipment investment, which has recently been widely used in industryRecent advances in process and materials for dry desulfurization A technology of coking desulfurization waste liquid and treatment method, which is applied in the field of resource utilization of coking desulfurization waste liquid, can solve the problems of large land occupation, large investment, and unsaleable Treatment method for resource utilization of coking desulfurization
An evaluation of desulfurization technologies for sulfur removal
Instability and regeneration of the Ils, corrosion problem, negative effects on fuel quality and high total costs of deep fuel desulfurization make the use of Ils in still a challenging task for researchers 172,212 A number of excellent reviews have already been published which critically evaluate desulfurization of liquid fuels by Ils and these are referred for further study Based on the analysis of solubility of sodium thiocyanate (NaSCN) and sodium thiosulfate (Na 2 S 2 O 3) under a waterethanol system, two types of desulfurization mixed salts in the coking plant were chosen for further purification and separation through decolorization and waterethanol system separation methodNaSCN products with a purity of 94% to 96%, and Na 2 S 2 O 3 PURIFICATION OF COKING DESULFURIZATION WASTE SALT A technology of coking desulfurization waste liquid and evaporation device, which is applied in the direction of heating water/sewage treatment, etc, can solve the problems of high energy consumption and failure rate, unsuitable automatic control, and difficult maintenance, etc, so as to reduce the electrical power of equipment and improve Heat utilization rate and the effect of Evaporation device special for coking desulfurization waste liquid The invention discloses a treatment technique of coking desulfurization liquid waste, which comprises the steps of: decompression evaporating the filtered liquid waste at an evaporation temperature of 8098 DEG C, further concentrating and drying the concentrated liquid obtained in the evaporation procedure to prepare a mixed salt; conveying the evaporated vapor into a CNA Treatment technique of coking desulfurization liquid
Treatment technique of coking desulfurization
A technology for coking desulfurization waste liquid and treatment process, which is applied in the field of desulfurization waste liquid treatment technology and can solve the problems of difficult waste liquid treatment and poor working 2015年11月20日 Download Citation Treatment of coking desulfurization wastewater by using alcohols The desulphurization wastewater from coking process mainly contains ammonium thiocyanate, ammonium Treatment of coking desulfurization wastewater by using alcoholsA technology of coking desulfurization waste liquid and treatment process, which is applied in the field of desulfurization waste liquid treatment process, and can solve problems such as poor working environment and difficult waste liquid treatmentTreatment technique of coking desulfurization liquid wasteThe invention discloses a treatment technique of coking desulfurization liquid waste, which comprises the steps of: decompression evaporating the filtered liquid waste at an evaporation temperature of 8098 DEG C, further concentrating and drying the concentrated liquid obtained in the evaporation procedure to prepare a mixed salt; conveying the evaporated vapor into a CNB Treatment technique of coking desulfurization liquid
Technology for treating coking desulfurization waste liquid by
A technology for treating a coking desulfuration waste liquid by raw gas residual heat comprises the steps as follows: the pretreated coking desulfuration waste liquid is sent to a coking desulfuration waste liquid storage tank and then is sent to a total coking desulfuration waste liquid conveying pipeline after pressurized; and during the coking process of a carbonizing chamber, The invention discloses a method for preparing sulfuric acid from coking desulfurization waste liquid, and belongs to the field of environmental protection The method comprises the steps of feeding the coking desulfurization waste liquid into a hightemperature incinerator for decomposition to generate process gas, cooling the process gas by heat exchange equipment CNA Method for preparing sulfuric acid from coking 12, coking desulfurization waste liquid multicomponent salt technology jmkj88@yeah Tel:+86514 Language English 中文 Home Technology Waste acid Ionic liquid desulfurization technology Chlorosulfonic acid production technology Sulfurburning sulphuric acid technology12, coking desulfurization waste liquid multicomponent salt technology A technology of coking desulfurization waste liquid and treatment process, which is applied in the field of desulfurization waste liquid treatment process, and can solve problems such as poor working environment and difficult waste liquid treatmentTreatment technique of coking desulfurization liquid waste
CNA Treatment method of vacuum potassium
Current vacuum potassium carbonate method desulfurization waste liquor does not also have ripe treatment technology, relatively more conventional processing mode enters in Coal Blending System by a part of desulfurization waste liquor termly, although desulfurization waste liquor can process by the method, the waste liquid decreasing coal chemical enterprise arranges total