HJ 864.1-2017Technical specification for application and issuance of pollutant permit Nitrogenous fertilizer industry (English PDF)

3.2 Permitted emission limits permitted emission limits

Refers to the maximum allowable emission concentration (rate) and emissions of pollutants permitted by the pollutant discharge unit as stipulated in the pollutant discharge permit.

3.3 Special periods special periods

Refers to the country and the local deadline for compliance planning and other relevant environmental management requirements, the pollutant discharge units have special requirements Period, including heavily polluted weather during the response.

4. The basic situation of the sewage unit to fill in the request

4.1 General Provisions

The pollutant discharging entity shall fill in the basic information according to the actual conditions and bear the legal liability for the authenticity, legality and completeness of the application materials submitted.

3 pollutant discharge units should be in accordance with the requirements of this standard, in the sewage permit management information platform to declare the system to fill in the "sewage permit application form" (Central Water Body [2016] 186 in Annex 2) in the corresponding information. Filing system drop-down menu is not included in the provisions of the local environmental protection department Need to fill in or sewage units that need to be reported, can add their own content.

4.2 Sewage unit basic situation

The basic information of the sewage disposal unit includes the name of the unit, zip code, industry type (nitrogen fertilizer industry when reporting), latitude and longitude of production and operation site Degree, whether the location belongs to the key area, whether put into production and commissioning date, EIA approval number (record number), identified or filed Symbol, the total amount of major pollutants distribution plan document symbol, the total amount of particulate matter indicators, total sulfur dioxide indicators, total nitrogen oxides indicators, Total Oxygen Demand Indicators, Ammonia Nitrogen Index, Other Total Amount of Targets (if any), etc.

4.3 Main products and capacity

4.3.1 General requirements

In reporting "the main products and capacity", the need to select the industry category, apply to the standard production facilities, select the nitrogen fertilizer industry; the implementation of GB 13223 production facilities to choose thermal power industry.

Main Products and Capacity Fill in the main production unit, the main process, the main process, production facilities, production facilities, facility parameters, production Product name, production capacity and measurement units, the design of production time and other.

4.3.2 The main production unit Including coal preparation (coal as raw sewage units fill), raw gas preparation, feed gas purification, ammonia synthesis, urea and ammonium nitrate and other processes Unit and utility unit.

4.3.3 The main processes and processes the main processes and main processes in Appendix A in Table A.1 ~ A.3.

4.3.4 Production facilities

Points required and optional content.

a) Mandatory, including.

1) Facilities that characterize the production capacity of the production unit, such as the gasifier for the feed gas preparation unit; the carbonation tower for the feed gas purification unit; the ammonia synthesis unit Yuan of ammonia synthesis tower; urea unit urea synthesis tower; ammonium nitrate unit neutralization reactor;

2) Effluent wastewater production and environmental protection facilities, such as raw gas preparation unit using a fixed bed atmospheric coal gasification process scrubber, gas waste Water settling tank, gas-making recycled water cooling tower, black (gray) water treatment system for CWS or dry-air entrained gasification process, crushed coal fixed bed pressurization Gas and water separation systems for gasification processes, phenolic ammonia recovery systems, blackwater treatment systems for natural gas or partial oxidation of heavy oils, Arts condensate treatment system, ammonium nitrate unit of the process condensate treatment system;

3) Emissions exhaust gas production and environmental protection facilities, such as coal preparation unit crusher, screening machines, belt conveyors, transfer stations, etc .; raw gas system Prepared unit fixed-bed atmospheric coal gasification process vent pipe, heat recovery air blower system or waste combustion system, dry pulverized coal bed entrained flow gasification process Coal mill drying stove, pulverized coal filter, coal bunker, coke oven gas conversion process of desulfurization regeneration tank, natural gas or coke oven gas conversion process section Reformer; feed gas purification unit of the decarbonization stripping tower, low-temperature methanol wash tail gas scrubber, sulfur recovery tail gas treatment system; urea unit vent Gas scrubber, prilling tower (machine); granulation tower ammonium nitrate unit; solid product (urea, ammonium nitrate) packaging machine; production unit started heating Furnace

44) storage tanks, such as liquid ammonia tank, methanol tank, formaldehyde tank, raw oil tank, etc .;

5) water purification system to the drainage system, desalination water station, circulating cooling water, sewage treatment plants, power boilers and power plants start the whole plant pot Stove, torch torch system.

b) Optional content includes.

Except a), other production facilities are optional.

4.3.5 Production Facilities Number

Sewage units can fill in the internal production facilities number, if the sewage unit does not have an internal production facility number, according to "fixed sources of pollution (water, large Gas) code rules (Trial) "(Central Water [2016] 189, Annex 4) Numbering and reporting.

4.3.6 Facilities parameters

Facility parameters fill in the design of the number of operating hours, throughput. Emission of exhaust gas production facilities should also fill out the design emissions.

4.3.7 Product Name

Fill in the main product name of each production unit. Such as raw gas preparation unit products, including crude synthesis gas, phenol, liquid ammonia, tar, raw materials gas Purification unit products include the purification of syngas, naphtha, sulfur, liquefied gas, ammonia synthesis unit products including liquid ammonia, urea unit products include Urea.

4.3.8 Production capacity and measurement units

Fill in the design and production (processing) capacity of the production unit and indicate the unit of measurement. Production (processing) capacity does not include national or local government Clearly stipulated to be eliminated or banned capacity.

4.3.9 Design Year of production

Environmental impact assessment documents and their approval or local governments to identify violations of the project or filing documents to determine the number of hours of production.

4.3.10 Others

Sewage units need to explain the contents, you can fill in.

4.4 The main raw and auxiliary materials and fuel

4.4.1 General requirements

Fill in the name of the main raw materials, auxiliary materials and fuels of each production unit, design annual usage and composition. Belongs to the original "dangerous chemicals directory." Materials, auxiliary materials and fuels should be filled in completely.

4.4.2 Raw materials, accessories

4.4.2.1 Name

Raw materials include coal (anthracite, bituminous coal, lignite), natural gas, coke oven gas, oil, coke and so on.

Excipients, including process and wastewater treatment, waste gas treatment process added accessories.

54.4.2.2 Design Year Usage

Fill in the design year usage that matches the production (processing) capacity.

4.4.2.3 Components

The proportion of sulfur in raw materials is required. Can refer to the design value or the actual use of the previous year report.

4.4.3 Fuel

4.4.3.1 Name

Including fuel coal, fuel oil, fuel gas, natural gas, liquefied petroleum gas, etc., in the notes indicate the production or outsourcing.

4.4.3.2 design year usage Fill in the design year usage that matches the production (processing) capacity.

4.4.3.3 Components

Coal sulfur, ash, volatile, mercury content, low calorific value and other fuel sulfur content, low calorific value is required, the remaining parameters Number is optional. Can refer to the design value or the actual use of the previous year report.

4.4.4 Other

Fill out the sewage unit needs to explain the content.

4.5 production of sewage nodes, pollutants and pollution control facilities

4.5.1 General requirements Sewage emissions Sewage links, pollutants and pollution control facilities, including production units or production facilities corresponding to the production of pollutants, pollutant types, Emission form (organized, unorganized), pollution control facilities, whether it is viable technology, discharge number and discharge port settings are norms and rows Leave type and so on.

Sewage discharge of sewage links, pollutants and pollution control facilities, including the type of wastewater, pollutant types, whereabouts of emissions, emission laws, pollution control Management facilities, whether it is feasible technology, discharge number, the discharge port is set norms and the type of discharge.

4.5.2 Exhaust gas

4.5.2.1 Production Sewage links and types of pollutants Sewage production links include coal preparation unit coal yard, dust collection and treatment facilities; raw gas preparation unit fixed bed atmospheric coal gasification Arts of the exhaust heat recovery system or waste gas waste combustion system, gas-fired circulating water cooling tower, gas stove vent, gas-making wastewater sedimentation tank, dry pulverized coal Airflow bed gasification process of coal-fired drying stove and coal powder filter, pulverized coal feeding and pulverized coal feeding system, a natural gas conversion process Stage reformer, coke oven gas conversion process desulfurization regeneration tank, a reformer; feed gas purification unit of the decarbonization stripping tower, low-temperature methanol wash exhaust Scrubber, sulfur recovery exhaust gas treatment system, etc .; air venting tower of urea production unit, prilling tower (machine), packaging machine; ammonium nitrate production list Yuan granulation tower, packaging machine; utility unit power boiler, sewage treatment plant exhaust gas collection and treatment facilities (coal or oil as raw material), fire Torch and other sources of emissions.

The types of pollutants are all pollutants, as shown in Table 1. Where there is a requirement for local emission standards, it shall be determined according to local emission standards.

64.5.2.2 Pollution Control Facilities

Waste gas treatment facilities include desulfurization, denitrification, dust removal, volatile organic compounds and odor treatment.

4.5.2.3 pollution control process

a) desulfurization. dry desulfurization, semi-dry desulfurization, wet desulfurization (limestone method, magnesium oxide method, ammonia method, sodium hydroxide method);

b) Denitration. low nitrogen combustion, selective catalytic reduction (SCR), selective non-catalytic reduction (SNCR) and the like;

c) dust. electric dust, bag dust, wet dust and so on;

d) volatile organic compounds and odor treatment. thermal storage oxidation, thermal incineration, washing, biotrickling and so on.

4.5.2.4 pollution control facilities parameters Including the name of the parameter, the design value and the unit of measurement, where the parameters include the amount of exhaust emissions, operating time, pollutants (see Table 1) Degree and so on.

When you need to fill in the detailed parameters of the exhaust gas treatment facilities, refer to Appendix D of HJ 853 for selection.

4.5.2.5 Type of vent Exhaust vents are divided into main discharge outlets, general discharge outlets and other discharges, as shown in Table 1.

4.5.3 Wastewater

4.5.3.1 Wastewater types and types of pollutants Wastewater categories include process wastewater, recirculation cooling water discharge, desalination water discharge, boiler discharge, polluted rainwater and domestic sewage Wait.

The types of pollutants are pollutants in the discharge standard, as shown in Table 2.

4.5.3.2 Emission destination the discharge of wastewater from production facilities includes plant pretreatment facilities, sewage treatment plants, total discharge of waste water and reuse.

Efforts to discharge the total discharge of wastewater include direct access to the sea, direct access to rivers, lakes, reservoirs and other water environment into the city sewer (re-entry Rivers, lakes, and reservoirs) into the urban sewers (into the coastal waters) into urban sewage treatment plants and into industrial wastewater treatment plants Into other units.

4.5.3.3 Emission laws Emission laws include continuous discharge and intermittent discharge, in accordance with the "Permit for Discharge Application" (SEA [2016] No. 189, Annex 2) in the discharge of the relevant content of the report.

4.5.3.4 pollution control facilities Including equipment pretreatment facilities and sewage treatment plant pretreatment facilities, biological treatment facilities, advanced treatment and reuse facilities.

4.5.3.5 pollution control process

a) Equipment pretreatment. filtration, precipitation, degreasing, flash evaporation, steam (gas) mention, extraction, solvent recovery, etc .;

b) Sewage treatment plant pretreatment. regulation, coagulation sedimentation, oil separation, flotation;

c) Sewage treatment plant biochemical treatment. A/O, SBR, CASS, Oxidation ditch, biological aerated filter (BAF), membrane bioreactor (MBR), biological contact oxidation;

7d) Sewage treatment plant deep treatment and reuse. coagulation sedimentation, filtration, ozone oxidation, ultrafiltration (UF), reverse osmosis (RO) and so on.

4.5.3.6 pollution control facilities parameters Including parameter name, design value and unit of measurement, including parameters such as wastewater treatment capacity, running time, pollutants (chemical oxygen demand, ammonia Nitrogen, total nitrogen) emission concentration and so on.

Need to fill in the detailed parameters of wastewater treatment facilities, refer to HJ 853 Appendix D optional.

4.5.3.7 Type of vent the main discharge of waste water as the main outlet.

4.5.4 pollution control facilities, discharge number Pollution control facilities can fill in the number of pollution control facilities within the sewage unit number. If the sewage unit no internal number, then according to "fixed pollution Source Code (Water, Atmosphere) Code Rules (Trial) "(Central Water [2016] No. 189, Annex 4) Numbering and reporting.

The discharge number can be filled in by the local environmental protection department's existing number or according to the code of fixed sources of pollution (water and atmosphere) (Trial) (Central Water [2016] No. 189 Annex 4) Numbering and reporting.

4.5.5 Feasible Technology Reference to Part 6 of this standard "pollution prevention and control of viable technologies" report. For pollution control technologies that do not belong to the feasible technical range, mention should be made for the relevant documents.

4.5.6 Discharge port setting requirements According to the discharge standards of the discharge unit to implement the provisions of the standardization of the discharge and the Central [1996] No. 470, fill in the exhaust and waste Whether the water discharge port meets the standardization requirements.

4.5.7 discharge basic situation

4.5.7.1 Exhaust port the main exhaust emissions fill latitude and longitude coordinates of the discharge port, exhaust pipe height, exhaust pipe outlet diameter.

4.5.7.2 Wastewater discharge port Wastewater discharge port mainly fill in latitude and longitude coordinates of the discharge port, the discharge to the discharge rules, the waste water directly discharged into the external environment to be filled with water Body water quality objectives, remitted to the receiving natural water latitude and longitude coordinates, indirect discharge of waste water to be filled in to receive the name of the wastewater treatment plant and its wastewater discharge standard.

4.5.7.3 Rainwater discharge port Drainage outlet mainly fill out the discharge number, latitude and longitude coordinates of the di...