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    Home > Chemicals Industry > Rubber Plastic News > New 1.8 million tons of coal chemical project approved!

    New 1.8 million tons of coal chemical project approved!

    • Last Update: 2022-10-18
    • Source: Internet
    • Author: User
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    Pingxiang Risun Energy Co.
    , Ltd.
    :

    Your company's request for approval of the Environmental Impact Report of Pingxiang Risun Energy Co.
    , Ltd.
    with an annual output of 1.
    8 million tons of coking project (with the new and the old) has been received

    .
    After research, the approval is as follows:

    1.
    Project construction content and approval opinions

    This project is located in Xiangdong Industrial Park, Pingxiang City, Jiangxi Province.
    It uses coal as raw material and produces coke by high temperature dry distillation

    .
    The main construction contents include: 2×65 holes JNDX3-6.
    78 single-heat tamping coke oven, supporting the construction of 1×230t/h dry quenching and 1 set of standby wet coke quenching system, and 1 set of coke oven flue gas desulfurization and denitrification device , 1 set of gas purification system, 1 100,000 m3 thin oil sealed dry gas tank, coking wastewater treatment station and corresponding public works and auxiliary facilities

    .
    After the project is completed, the annual output of coke (including coke powder) is 1.
    8 million tons; the by-product tar is 91,000 tons, coke oven gas is 779.
    9 million m3, crude benzene is 25,000 tons, and ammonium sulfate is 21,000 tons

    .

    According to the principle of equivalent replacement of production capacity, 1.
    8 million tons of coke production capacity will be withdrawn, of which Pingxiang Coking Co.
    , Ltd.
    will withdraw 700,000 tons of coke production capacity, and Pingxiang Huate Coal Chemical Co.
    , Ltd.
    10,000 tons, and the coke production capacity of Pingxiang Hongyuan Coal Chemical Co.
    , Ltd.
    is 600,000 tons

    .

    Your company should fully implement various pollution prevention and risk prevention measures proposed in the environmental impact report to mitigate and control adverse environmental impacts
    .
    Our office agrees in principle with the project nature, scale, location, production process and environmental protection measures listed in the environmental impact report

    .

    2.
    Pollution prevention and control measures and requirements

    During the engineering design, construction and operation of the project, various environmental protection measures and requirements proposed in the environmental impact report shall be carefully implemented
    .
    Focus on doing the following:

    (1) Strictly implement air pollution prevention and control measures
    .
    Clean production measures should be taken to reduce the amount of waste gas generated, and mature and reliable treatment processes should be adopted according to the type and nature of pollutants in the waste gas to ensure the stable discharge of waste gas pollutants

    .

    The emission concentration of particulate matter, SO2, NOx, and BaP in the organically discharged exhaust gas in the production process shall refer to the implementation of the local standard of Hebei Province "Ultra-low emission standards for atmospheric pollutants in the coking chemical industry" (DB13/2863-2018) Table 1 limit requirements, coke ovens The emission concentration of NH3 in the flue gas refers to the implementation of the "Selective Catalytic Reduction Law of the Technical Specification for Flue Gas Denitrification Engineering in Thermal Power Plants" (HJ562-2010), and the VOC (characterized by NMHC) refers to the implementation of the Tianjin local standard "Industrial Enterprises Volatile Organic Compound Emission Control" Standard (DB12/524-2020) "Organized Emission Limits of Volatile Organic Compounds"; the discharge rate of organized NH3 and H2S discharge from wastewater treatment stations meets the second level of the "Odor Pollutant Discharge Standard" (GB14554-93) Standard limit requirements for new reconstruction and expansion projects
    .

    The fugitive emission of pollutants from the top of the coke oven and the factory boundary shall comply with the requirements of Table 7 of the "Coking Chemical Industry Pollutant Emission Standard" (GB16171-2012), and the fugitive emission of VOC (characterized by NMHC) shall comply with the "volatile organic compound fugitive emission control".
    The special emission limit requirements in the Standard (GB37822-2019) and the limit requirements in Table 2 of the Coking Chemical Industry Air Pollutant Ultra-Low Emission Standard (DB13/2863-2018)

    .

    The project waste gas should be equipped with an online monitoring device as required and connected to the local ecological environment department
    .

    (2) Strictly implement water pollution prevention and control measures
    .
    In accordance with the principle of "cleaning and diverting sewage, rain and sewage, different quality treatment, and multiple uses of one water", the wastewater collection and treatment plan and comprehensive utilization plan are designed

    .
    Production wastewater, production net drainage, domestic sewage, initial rainwater, etc.
    are treated to meet the requirements of "Water Quality Index of Circulating Cooling Water System Supplementary Water" in the "Design Specification for Industrial Circulating Cooling Water Treatment" (GB/T50050-2017), and then recycled.
    Not out

    .
    Wet quenching wastewater is recycled after treatment to meet the requirements of the six indicators in Table 1 of the "Coking Chemical Industry Pollutant Discharge Standard" (GB16171-2012), and is not discharged

    .

    (3) Strictly implement noise pollution prevention and control measures
    .
    Select low-noise equipment and take noise reduction measures such as sound insulation, shock absorption, and noise reduction

    .
    Boundary noise must meet the requirements of "Environmental Noise Emission Standard for Industrial Enterprise Boundary" (GB12348-2008)

    .

    (4) Strictly implement measures for the classified disposal and comprehensive utilization of solid waste
    .
    Measures for the collection, disposal and comprehensive utilization of various solid wastes should be carefully implemented according to the principle of "resource utilization, reduction and harmlessness"

    .
    Hazardous wastes that cannot be comprehensively utilized should be regularly entrusted to qualified units for treatment and disposal, and relevant environmental protection procedures should be handled for transfer

    .
    A sufficient volume of general industrial solid waste and hazardous waste temporary storage should be set up in the factory area, and the hazardous waste temporary storage and general solid waste temporary storage must meet the "Hazardous Waste Storage Pollution Control Standards" (GB18597-2001) and its amendments respectively.
    Single, "General Industrial Solid Waste Storage and Landfill Pollution Control Standards" (GB 18599-2020) requirements

    .

    (5) Strictly implement soil and groundwater pollution prevention and control measures
    .
    In accordance with the principles of "source control, zoning prevention and control, pollution monitoring, and emergency response", the soil and groundwater pollution prevention and control measures proposed in the environmental impact report shall be implemented, and maintenance and management shall be carried out on a regular basis to prevent the project wastewater and material infiltration from causing pollution to soil and groundwater

    .

    (6) Strictly implement environmental risk prevention measures
    .
    Strictly manage the storage, transportation and use of hazardous materials, strengthen the maintenance of equipment pipelines, and prevent materials from "running, running, dripping, and leaking"; set up detection, alarm, chain control and other systems according to specifications

    .
    A sufficient volume of accident emergency pools is set up in the factory to collect leaked materials and accident wastewater in time to prevent polluted water (liquid) from being directly discharged

    .
    Formulate a sound environmental risk contingency plan and complete the filing, link it with the emergency plan for environmental emergencies in the park, equip emergency facilities and equipment, and carry out environmental emergency drills and training on a regular basis.
    pollution impact

    .
    The construction unit shall prepare a contingency plan for environmental emergencies

    .

    (7) Standardized requirements for sewage outlets
    .
    Set up various types of sewage outlets and signs and file them according to the standardization requirements of national and provincial sewage outlets

    .
    The waste gas and waste water discharge facilities of the project shall be provided with monitoring and sampling ports as required

    .

    (8) Requirements for planning and control around the project
    .
    The environmental protection distance of the project shall meet the requirements set forth in the environmental impact report

    .
    Your company should cooperate with the local government to strictly control the surrounding planning of the project, and no environmentally sensitive buildings, such as residential houses, schools, hospitals, etc.
    , may be newly built within the protection distance of the project

    .

    (9) Requirements for the disclosure of environmental information
    .
    Your company should strictly implement the environmental monitoring plan proposed in the environmental impact report, entrust a qualified monitoring unit to regularly monitor the environmental quality of project pollution sources and surrounding environmental sensitive points, implement corporate environmental information disclosure as required, and accept social supervision

    .

    (10) Requirements for total pollutant control
    .
    The main pollutant discharge of the project must meet the requirements of the total control index issued by the Pingxiang City Ecological Environment Bureau

    .

    3.
    Environmental protection requirements for project operation and completion acceptance

    The project construction must strictly implement the environmental protection "three simultaneous" system of simultaneous design, simultaneous construction, and simultaneous operation of the environmental protection facilities and the main project, and implement various environmental protection measures
    .
    Your company should, in accordance with the relevant regulations, carefully sort out and confirm the implementation of various environmental protection measures in accordance with the approved environmental impact assessment documents before starting production facilities or actual pollutant discharge, and then apply for a pollutant discharge permit in accordance with the law

    .
    Check and accept the supporting environmental protection facilities, prepare an acceptance report, and disclose it to the public according to law

    .
    In the process of acceptance inspection of environmental protection facilities, the construction and commissioning of environmental protection facilities of construction projects shall be truthfully inspected, monitored and recorded, and no fraud shall be allowed

    .
    The project can only be officially put into operation after it has passed the acceptance test

    .

    4.
    Other requirements

    (1) After the approval of the project, if there is a major change in the nature, scale, location, production process and environmental protection measures of the construction, which may lead to a significant change in the environmental impact (especially the aggravation of the adverse environmental impact), the environmental impact report shall be re-submitted for approval; If the construction starts more than 5 years after the project is approved, it should be reported to our office for re-examination
    .

    (2) Project risk prevention should be linked with Xiangdong Industrial Park of Pingxiang City, and Xiangdong Industrial Park of Pingxiang City should set up emergency facilities that meet the requirements to prevent the discharge of wastewater into Qimu River during risk accidents
    .
    Other fire protection, safety and corresponding precautionary matters shall meet the requirements of relevant technical reports and the approval documents of the competent authorities

    .

    (3) Ask Pingxiang City Ecological Environment Bureau and Pingxiang City Xiangdong Ecological Environment Bureau to strengthen the daily environmental supervision and management of this project
    .
    Your company should send the approved environmental impact report and its approval to Pingxiang City Ecological Environment Bureau and Pingxiang City Xiangdong Ecological Environment Bureau within 20 working days after receiving this reply, and accept the approval of ecological environment departments at all levels as required supervision and inspection

    .

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