Recently, the General Office of the Jiangsu Provincial People's Government released the "Restriction, Elimination and Prohibition Catalogue of the Structural Adjustment of the Chemical Industry of Jiangsu Province" (2020 version) to promote the structural adjustment and optimization of the chemical industry.
13 major categories of restricted projects, including pesticides with high toxicity, high residues and great impact on the environment, dyes, dye intermediates, organic pigments, printing and dyeing auxiliary production equipment, atmospheric and vacuum devices under 10 million tons per year, etc.
The category of catalogue requirements is limited to technological transformation, and no new production capacity is allowed. Newly-added capacity projects will not be approved or filed by the project verification and preparation authority.
There are 18 major categories of elimination projects, which are divided into 11 backward technologies and devices, and 7 backward products. Elimination categories need to be eliminated immediately or within a specified period (before December 31, 2020 or before the license expires).
There are five categories of prohibited categories, including:
Set up new chemical parks, set up new chemical companies outside the chemical parks, and renovate and expand chemical projects in the chemical parks with incomplete environmental infrastructure or long-term stable operations.
New (expanded) construction of pesticide, pharmaceutical and dye intermediate chemical projects.
Add phosgene production equipment and production points.
Newly build highly toxic chemicals listed in the "Dangerous Chemicals List" and chemical production projects listed in the "Priority Controlled Chemical List"
Newly added pesticide original medicine (chemical synthesis) production enterprises.
1.Restricted
1. Atmospheric and vacuum pressure of less than 10 million tons / year, catalytic cracking of less than 1.5 million tons / year, continuous reforming (including aromatics extraction) of less than 1 million tons / year, and hydrocracking production units of less than 1.5 million tons / year.
2﹒Earth cracking naphtha to produce ethylene, 200,000 tons / year acrylonitrile, 1 million tons / year refined terephthalic acid, 200,000 tons / year ethylene glycol, 200,000 tons / year Styrene less than one year (except for ethylbenzene production from dry gas), caprolactam under 100,000 tons / year, acetic acid with ethylene method, acetic acid with carbonylation method under 300,000 tons / year, methanol with natural gas, and less than 1 million tons / year Coal-to-methanol production plant, acetone cyanohydrin method methyl methacrylate, grain method acetone / butanol, chlorohydrin method propylene oxide and saponification method epichlorohydrin production device, saponin (including hydrolysate) less than 300 tons / year ) Production device.
3﹒Polypropylene of less than 100,000 tons / year, polyethylene of less than 200,000 tons / year, ethylene oxychlorination polyvinyl chloride with an initial scale of less than 300,000 tons / year, polystyrene of less than 100,000 tons / year, 20 Acrylonitrile-butadiene-styrene copolymer (ABS) below 10,000 tons / year, general synthetic latex-carboxy styrene-butadiene rubber (including styrene-butadiene rubber latex) production facilities under 50,000 tons / year, newly built, expanded or expanded neoprene , SBR thermoplastic rubber, polyurethane and polyacrylate medium solvent-based general-purpose adhesive production equipment.
4﹒ Soda ash (except for underground circulation caustic soda production), caustic soda (except for ion-exchange membrane caustic soda equipment for comprehensive utilization of waste salt), sulfur acid production (except for electronic grade sulfuric acid with a single metal ion ≤100 ppb), pyrite acid production, atmospheric pressure method and synthesis Method for producing nitric acid and potassium hydroxide.
5﹒ Sodium tripolyphosphate, sodium hexametaphosphate, phosphorus trichloride, phosphorus pentasulfide, calcium hydrogen phosphate, sodium chlorate, calcium-free baking process sodium dichromate, electrolytic manganese dioxide, calcium carbonate, anhydrous sodium sulfate (Salt Industry Association Production and by-products), barium carbonate, barium sulfate, barium hydroxide, barium chloride, barium nitrate, strontium carbonate, white carbon (except gas phase method), choline chloride production equipment.
6﹒ Yellow phosphorus, sodium cyanide, single-line production capacity of 5,000 tons / year of lithium carbonate and lithium hydroxide, dry-process aluminum fluoride, and single-line production capacity of 20,000 tons / year of anhydrous aluminum fluoride or low and medium molecular ratio cryolite production equipment .
7﹒ Nitrogen fertilizers using petroleum and natural gas as raw materials adopt fixed-layer intermittent gasification technology to synthesize ammonia, ammonium phosphate production equipment, and copper-washing ammonia synthesis raw material gas purification process.
8. Sulfuric acid method titanium dioxide, lead chrome yellow, iron oxide pigments below 10,000 tons / year, solvent-based coatings (except for the types of coatings and production processes that are encouraged), asphalt anticorrosive coatings with coal tar and heavy benzene as the main solvent, Production equipment for powder coatings containing triglycidyl isocyanurate (TGIC).
9. Production facilities for dyes, dye intermediates, organic pigments, and printing and dyeing aids (except those listed in the "Catalogue of Industrial Structure Adjustment Guidance" and the use of encouraged technologies).
10﹒ Hydrogen fluoride (HF, except for the downstream deep-processing products of the enterprise for self-use, electronic grade and wet-process phosphoric acid), new methyl chloride silane monomer production equipment with an initial scale of less than 200,000 tons / year and a single set of scale of less than 100,000 tons / year, Methane chloride production plant with 100,000 tons / year (except for silicone supporting equipment) and 100,000 tons / year and above, without co-production of carbon tetrachloride supporting disposal facilities, and difluoro without co-production of chloroform supporting facilities Monochloromethane production facility, acceptable use of PFOS and its salts and PFOS (the rest are eliminated), perfluorooctanoic acid (PFOA), sulfur hexafluoride (SF6, high purity grade) Except), production facilities for HBCD (excluded) for specific exempt uses.
11﹒ Bias tires and tires (including trolley tires), nylon cords, steel cords with a capacity of less than 50,000 tons per year, recycled rubber (except for continuous desulfurization at atmospheric pressure), rubber plasticizer pentachlorothiophenol, rubber accelerator 1 Production facilities for tetramethylthiuram sulfide (TMTM), tetramethylthiuram disulfide (TMTD), and diphenylguanidine (DPG).
12﹒ High-toxicity, high-residue and high-environmental pesticide pesticides (including omethoate, amiphos, methyl isofenphos, methamidophos, terbutafos, triflusfos-methyl, bromomethane, metdovir, trimethoprim Metronidazole, carbofuran, dichloramine, dichlorphenone, triflumuron, triflumuron, bromadiolone, bromochlor, botulinum toxin, trimethoprim, trimethoprim, aluminum phosphide, organochlorine, Organotin pesticides, fumei fungicides, compound sodium nitrate (potassium), trisulfuron, metsulfuron, pentachlorophenol (sodium), etc.) production equipment.
13﹒ Production device for glyphosate, chlorpyrifos, triazophos, paraquat, chlorothalonil, abamectin, imidacloprid, acetochlor (except for methylene process).
2. Eliminated
(1) Outdated technology and equipment
Atmospheric and vacuum devices of 1.2 million tons / year and below, kettle-type distillation devices for producing oil products using open flame high-temperature heating method, waste rubber and plastic soil refining process, tar batch method for asphalt production, 25,000 tons / year and below A single set of crude (light) benzene refining device, a single set of coal tar processing device of 50,000 tons or less.
2. Acetylene method polyvinyl chloride, pyrite-making acid and sulfur-making acid under 100,000 tons / year, open-hearth oxidation method potassium permanganate, diaphragm method caustic soda production device (can be retained as a comprehensive utilization of waste salt), open-hearth method and Caustic soda production process with cauldron evaporation method, sodium silicate (sodium silicate) production process with thenardite process, and carbon disulfide process with intermittent coke process.
3﹒ A single yellow phosphorus production unit with a production capacity of less than 5,000 tons / year and that does not meet the entry requirements, a calcium roasting chromium compound production unit, and a single-line production capacity of 3,000 tons / year or less ordinary grade barium sulfate, barium hydroxide, barium chloride, and barium nitrate Production facilities, sodium chlorate production facilities with a capacity of less than 10,000 tons per year, calcium carbide furnaces, high mercury catalysts (mercury chloride content above 6.5%) and acetylene method polyvinyl chloride production facilities using high mercury catalysts, using mercury or mercury compounds The production equipment of sodium methoxide, potassium methoxide, sodium ethoxide, potassium ethoxide, polyurethane, acetaldehyde, caustic soda, biological insecticides and local antibacterial agents, sodium ammonia method and sodium cyanide melt cyanide production process.
4﹒ Single-line production capacity of 10,000 tons / year sodium tripolyphosphate, 5,000 tons / year sodium hexametaphosphate, 5,000 tons / year phosphorus trichloride, 30,000 tons / year feed calcium hydrogen phosphate, 5,000 tons / year process Technologically backward and heavily polluted hydrofluoric acid, wet-process aluminum fluoride under 5,000 tons / year and open crystalline fluoride salt production equipment.
5﹒ Single-line production capacity 3,000 tons / year sodium cyanide (100% sodium cyanide), 10,000 tons / year potassium hydroxide, 15,000 tons / year ordinary grade white carbon black, 20,000 tons / year ordinary grade calcium carbonate 、 Ordinary grade anhydrous sodium sulfate under 100,000 tons / year (except salt industry co-production and by-products), lithium carbonate and lithium hydroxide below 3,000 tons / year, ordinary grade barium carbonate under 20,000 tons / year, 15,000 tons The production equipment of ordinary grade strontium carbonate under 1 year.
6﹒ Semi-water gas ammonia liquid phase desulfurization, natural gas atmospheric pressure intermittent conversion process to produce ammonia, carbon monoxide atmospheric pressure shift and full-medium temperature shift (high temperature shift) process, wet desulfurization process without supporting sulfur recovery device, and no supporting construction The fixed layer intermittent coal gasification device of the comprehensive utilization device of gas furnace slag does not have a urea production facility with a process condensate hydrolysis analysis device.
7﹒ Production process of chlorinated rubber produced by coating resin directly heated by fire and carbon tetrachloride solvent method, production device of saponin (including hydrolysate) under 100 tons per year, production process of hydrochloric acid acid hydrolysis saponin and pollutant discharge cannot meet the standards Saponin production equipment, iron powder reduction process.
8﹒500,000 tires per year and below and tires with natural cotton cord as the skeleton, dry granulated carbon black with 15,000 tons per year and below (except special carbon black and semi-reinforced carbon black) 1. Production equipment of natural rubber latex condoms under 300 million pieces / year, rubber vulcanization accelerator N-oxydi (1,2-ethylene) -2-benzoxazole sulfonamide (NOBS) and rubber antioxidant D.
9. Chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs, except as raw materials for its own downstream chemical products and not sold outside), 1,1,1-trichloroethane (methyl chloroform) used for cleaning, Mainly produces carbon tetrachloride (CTC), all products using carbon tetrachloride (CTC) as processing aids, fluoropolymers using PFOA as processing aids, and coatings containing DDT (according to the national master plan for implementing international conventions) Ask for elimination).
10﹒ Open type adhesive, paint and ink production device without waste gas collection, recovery and purification facilities.
11﹒ Production process of sodium paraquat, production process of dichlorvos dichlorvos, manual packaging (filling) process and equipment for small package (1 kg and below) pesticide products, production of pesticide powder by Raymond machine method, using hexachlorobenzene as raw material Production of pentachlorophenol (sodium) plant.
(2) Outdated products
1. Modified starch, modified fiber, colorful interior walls (O / W coatings based on nitrocellulose and benzene solvents such as toluene and xylene), vinyl chloride-vinylidene chloride copolymer emulsion exterior wall , Tar-type polyurethane waterproofing, water-based polyvinyl chloride tar waterproofing, polyvinyl alcohol and its acetal interior and exterior walls (106, 107 coatings, etc.), polyvinyl acetate emulsion (containing ethylene / vinyl acetate copolymer emulsion) exterior wall coatings .
2. Coatings for interior walls, solvent-based wood, toys, automobiles, and exterior walls with hazardous substance content exceeding the standard, including di-p-chlorophenyltrichloroethane, tributyltin, perfluorooctanoic acid and its salts, PFOS Coatings such as harmful substances.
3﹒ Under reducing conditions, it will crack 24 kinds of azo dyes that produce harmful aromatic amines (non-textile field suspension), and nine carcinogenic dyes (for field suspension that are not in direct contact with the human body).
4﹒ Paint stripper containing benzene, phenol, benzaldehyde and chloromethane, lithopone, polyvinyl chloride building waterproof joint material (tar type), 107 glue, Clenbuterol, PCB (transformer) oil).
5﹒ Bicycle tires with soft-edged structure, ordinary conveyor belts with cotton cords as skeleton materials and ordinary V belts with nylon cords as skeleton materials, tires, bicycle tires, motorcycle tires are hand-carved and cured.
6﹒ High-toxic and high-risk pesticide products: hexadecane, dibromoethane, butyryl hydrazide, diquat, herbicide, acetamiprid, tetramine, fluoroacetamide, sodium fluoroacetate, dibromochloropropane, stem borer Phosphorus (Suhua 203), Phosphatamine, Glyphosate, Tetramethicone, Methamidophos, Parathion, Parathion methyl, Depot Phosphorus, Thiophos (Ethyl Thiophos), Formaarsine, Fu Nail and all arsenic preparations, mercury preparations, lead preparations, 10% glyphosate aqueous solution, methyl thiophosphorus, calcium phosphide, zinc phosphide, fendaphos, diltiazem, magnesium phosphide, sulfur thread Phosphorus, fly poison phosphorus, moth phosphorus, terbutafo, chloropicrin, dicofol, carbendazim, systemic phosphorus, chlorpyrifos, chlorsulfuron.
7﹒ Products phased out in accordance with the national master plan for the implementation of international conventions: chlordane, heptachloro, methyl bromide, DDT, hexachlorobenzene, mirex, lindane, toxaphene, aldrin, dieldrin, endrin, Endosulfan, Fipronil, Chlordecone, α-HCH, β-HCH, PCB, Pentachlorobenzene, Hexabromobiphenyl, Tetrabromodiphenyl ether and Pentabromobiphenyl Diphenyl ether, hexabromodiphenyl ether and heptabromodiphenyl ether, hexabromocyclododecane (specific exempt uses are restricted), perfluorooctyl sulfonic acid and its salts, and perfluorooctyl sulfonyl fluoride (may Accepted uses are restricted.)
(3) Prohibited
1. Set up new chemical parks, set up new chemical companies outside the chemical parks, and renovate and expand chemical projects in the chemical parks with incomplete environmental infrastructure or long-term stable operations.
2. New (expanded) construction of pesticide, pharmaceutical and dye intermediate chemical projects (except those listed in the National Catalogue of Industrial Structure Adjustment Guidance and the use of encouraged technologies, except as raw materials for the company's own downstream chemical products and not sold externally).
3﹒ Add phosgene production equipment and production points.
4﹒ Newly build highly toxic chemicals listed in the "Dangerous Chemicals List" and chemical production projects listed in the "Priority Controlled Chemical List"
5﹒ Newly added pesticide original medicine (chemical synthesis) production enterprises.
