HJ 854-2017Technical specification for application and issuance of pollutant permit coking chemical industry (English PDF)

3.1 Coking chemical industry coking chemical industry

Refers to the coking coal according to the production process and product requirements ratio, the air into the closed coke oven, the high, medium and low temperature distillation for the coke, coke oven gas and chemical products process. Coke oven type includes. conventional machine coke oven, heat recovery coke oven, semi-coke (blue charcoal) carbon Furnace three.

3.2 Coking chemical industry sewage emission unit

Refers to the coking chemical industry containing the production process of sewage units, including independent coking enterprises and steel joint venture coking plant.

3.3 Permissible emission limits

Refers to the maximum discharge concentration and emissions of pollutants discharged from sewage units as specified in the pollutant discharge permit.

3.4 Special periods of time periods

Refers to the national and local deadline for compliance with the planning and other relevant environmental management regulations, the sewage unit emissions of pollutants are special Seeking time, such as winter defense period.

3.5 Standard state standard condition

The temperature is 273K, the pressure of 101325Pa when the state, referred to as "standard". This standard specifies the concentration of air pollutants and the base the quasi-exhaust gas is based on the dry gas in the standard state.

The basic situation of the sewage unit

4.1 General principles

Coking chemical industry sewage unit should be in accordance with the requirements of this standard, in the national sewage permit management information platform to declare the system to fill the "sewage permit Certificate application form "(ring water body [2016] 186 attached 2). Fill in the system does not include, set the district above the municipal environmental protection department If the local authorities are required to fill in the local regulations for environmental protection, or if the pollutant discharge unit considers that it is necessary to fill in the contents, the contents can be increased by themselves.

The pollutant discharge unit shall, when filling in the application information, assess the current situation of pollution discharge and environmental management, put forward corrective measures for the current environmental problems and Fill in the national sewage permit management information platform to declare the system "corrective measures" column.

Provincial environmental protection departments in accordance with environmental quality improvement need to increase the management requirements, should be filled into the national sewage permit management information platform Declaration of the system, "the right to endorse the local environmental protection authorities to increase the management content" column.

When filling in the basic situation, the pollutant discharge unit should be completed according to the actual situation, and submitted to the application of the authenticity of the material, legitimacy and integrity Legal liability.

4.2 Sewage Unit Basic Information

Required information, the basic information should be filled into the unit name, postal code, whether the production, date, production and operation center Longitude, production and management center latitude, whether the location is a key area, whether the environmental impact assessment documents approved and the number (filing Number), whether there is a local government on the violation of the project identification or filing documents and the number, whether the main pollutant distribution plan documents and (T/a), total nitrogen oxides (t/a), total chemical oxygen demand (t/a), total ammonia nitrogen (T/a), other pollutant aggregate indicators (if any).

4.3 Coke oven type, main products and production capacity

To fill in the industry category, coke oven type, the main production unit name, the main process name, production facility name, production facility number, Facility parameters, product name, production capacity, unit of measurement, design annual production time and others.

When filling in the "industry category", the production facilities suitable for this standard choose coking chemical industry, the implementation of GB 13223 production facilities Choose the thermal power industry. In the fill "coke oven type", according to the conventional machine coke oven, heat recovery coke oven, semi-coke (blue charcoal) carbonization furnace three types Make a choice. This standard in the semi-coke (blue charcoal) carbonization furnace specifically refers to the internal heat of the semi-coke (blue charcoal) carbonization furnace, external thermal semi-coke (blue charcoal) carbonization furnace refer to conventional machine coke oven.

4.3.1 Conventional machine coke oven

4.3.1.1 Main production unit, main process and production facility name

The main production unit, the main process and the name of the production facility are listed in Table 1.

Table 1 List of main production units, main process and production facilities of conventional machine coke oven

main

produce

unit

Major Process Facilities Facilities Facilities Facilities Other Facilities Information Prepared coal unit Raw coal storage Save the system Coal field, silo, other design storage coal field closed way Coal preparation system Shredders, shaker, with coal tower, transfer station, other Grinder design production capacity /Coking unit Coke oven coke system Coke oven, coal loading, pushing the coke machine, Coke car, other Coke oven carbonization chamber hole number, effective volume, Height, average width, length, coke oven Turnaround time Coke oven type, coal loading method (top Installed, side mounted), heating method (single) Hot, reheat type), the remaining gas where to go Coke quenching unit Wet quenching system Coke quenching tower, other coke tower height, outlet size /CDQ and Waste heat recovery system Drying furnace, CDQ boiler, steam turbine, hair Motor, steam turbine condensing equipment, other Design of production capacity, gas Ratio, the amount of dry boiled coke boiler evaporation, Steam temperature and pressure, power generation scale Steam turbine, generator model, steam Cooling system of condensing equipment (Air cooling, wet and cold) Coke deal with unit Coke transport, Screening system Coke transfer station, sieve coke facilities, other coke facilities design production capacity /Coke storage system Storage field, scaffold, other design storage area closed gas Purify unit Condensation blast system Gas early cooler, electric catch tar, tar ammonia Water separation device, circulating ammonia in the middle tank, coke Oil tank, residual ammonia tank, gas blast Machine, other Tar ammonia separator, circulating ammonia Intermediate tank, tar middle tank, remaining ammonia Tank volume, gas blower flow, Outlet pressure Desulfurization system Desulfurization tower, regeneration device, desulfurization waste liquid treatment Device, other Desulfurization tower diameter, height, regeneration device Specifications, desulfurization waste treatment device design Processing capacity Desulfurization tower operation mode (series, Parallel, others) Ammonia recovery system Steam ammonia tower, accident ammonia tank, saturator, sulfur Ammonium desiccator, others Steamed tower tower diameter, height, accident ammonia Groove volume Steamed ammonia (direct steam ammonia, between) Then steamed ammonia) Crude benzene recovery system Final cold tower, wash tower, de-benzene tower, regenerator, Crude benzene tube furnace, crude benzene intermediate tank, other Crude benzene intermediate tank volume Crude benzene tube type fuel type Furnace gas, blast furnace gas, converter Gas, others) public and auxiliary Help single for steam system boilers, others Boiler rated evaporation, steam temperature and pressure Boiler type, fuel type (coke Furnace gas, blast furnace gas, converter Gas, coal, others) Circulating cooling system Gas purification circulating water system, refrigeration circulating water System, other Design cycle water, inlet and outlet water temperature /Tank system Crude benzene storage tank, tar storage tank, wash oil tank, Sulfuric acid storage tank, lye tank, other Volume Storage tank type (fixed tank, floating inside) Top tank, outer roof, other) Auxiliary system Refrigeration unit, other design Cooling capacity Heat source (steam, other) a For a steel joint venture that has completed the "damp coke system", it is stated that it is committed to completing the CDQ renovation by the end of December.2017.

54.3.1.2 Production facility number

Required fields, coking chemical industry sewage unit to fill the internal production facilities number, if the sewage unit without internal production facilities number, according to "Fixed pollution sources (water, atmospheric) coding rules (for trial)" (ring water [2016] 189 in Annex 4) number and report.

4.3.1.3 Product name Mandatory, divided into coke, coke oven gas, tar, crude benzene, ammonium sulfate and so on.

4.3.1.4 Production capacity and unit of measurement Mandatory, production capacity as the main product design capacity, and indicate the unit of measurement. Production capacity does not include national or local government regulations the capacity to be eliminated or banned.

4.3.1.5 Design annual production time Mandatory items, according to environmental impact assessment documents and approval, the local government on the violation of the project or filing documents in the annual production time to fill out.

4.3.1.6 other

Optional items, if necessary, the contents of the enterprise can be filled out.

4.3.2 heat recovery coke oven

4.3.2.1 The main production unit, the main process and the name of the production facility the main production unit, the main process and the name of the production facility are shown in Table 2.

Table 2 heat recovery coke oven main production units, the main process and production facilities name list

main production

unit

Major Process Facilities Facilities Facilities Facilities Other Facilities Information Coal preparation unit Raw coal storage system Coal field, silo, other design storage coal field closed way Coal preparation system Shredders, shaker, coal pagoda, Transfer station, other Grinder design production capacity /Coke oven coke oven coking system Coke oven, loading coke car, coke quenching car, other Coke oven carbonization chamber hole number, effective Volume, coke oven turnover time Coke oven type, loading coal way (cold cold, Hot heat out), heating method (coke oven coal Gas, other) Quenching unit Wet coke quenching system coke quenching tower, other coke tower height, outlet size /CDQ and waste heat recycling system Drying furnace, CDQ boiler, steam turbine Machine, generator, steam turbine condensate set Prepared, other Dry-off furnace design production capacity, Gas ratio, the amount of CDQ Constant evaporation, steam temperature and Pressure, power generation scale Steam turbine, generator model, steam turbine condensate Steam equipment cooling method (air cooling, wet and cold) Coke treatment unit Coke transport, sieve Sub-system Coke transfer station, screening facilities, other Screen coke facilities design production capacity /Coke storage system Coke storage field, Coke, other design Storage area closed Waste heat recovery unit Waste heat recovery system Waste heat boilers, steam turbines, generators, Steam Turbine Condensate Equipment, Others Waste heat boiler rated evaporation, Steam temperature and pressure, power generation scale Steam turbine, generator model, steam turbine condensate Steam equipment cooling method (air cooling, wet and cold)

64.3.2.2 Production facility number

Required fields, coking chemical industry sewage unit to fill the internal production facilities number, if the sewage unit without internal production facilities number, according to "Fixed pollution sources (water, atmospheric) coding rules (for trial)" (ring water [2016] 189 in Annex 4) number and report.

4.3.2.3 Product name Mandatory, divided into coke, electricity, steam and so on.

4.3.2.4 Production capacity and unit of measurement Mandatory, production capacity as the main product design capacity, and indicate the unit of measurement. Production capacity does not include national or local government regulations the capacity to be eliminated or banned.

4.3.2.5 Design annual production time Mandatory items, according to environmental impact assessment documents and approval, the local government on the violation of the project or filing documents in the annual production time to fill out.

4.3.2.6 other

Optional items, if necessary, the contents of the enterprise can be filled out.

4.3.3 semi-coke (blue charcoal) carbonization furnace

4.3.3.1 The main production unit, the main process and the name of the production facility the main production unit, the main process and the name of the production facility are listed in Table 3.

4.3.3.2 Production facility number Required fields, coking chemical indu...