ICNEAClass

ICNEA 3463—Manufacturing of gas and liquid separation and purification equipment

Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)

Convert Other systems

Where 3463 sits

C Manufacturing industry
34 General equipment manufacturing industry
346 Manufacturing of ovens, fans, packaging and other equipment
3463 Manufacturing of gas and liquid separation and purification equipment

What 3463 includes

Refers to the manufacture of gas purification equipment that removes impurities from gases and improves the purity of gases; the manufacture of gas and liquid separation equipment that only separates gas and liquid mixtures without changing the properties of gases and liquids; and the manufacture of complete sets of gas separation equipment for the separation and liquefaction of various mixed gases.
Including the manufacturing activities of the following gas and liquid separation and purification equipment：
Gas generator: generator gas generator, water gas generator, hydrolyzed acetylene gas generator, oxygen generator, hydrogen generator, nitrogen generator, air generator, ethylene generator, other gas generator;
Nitrogen production equipment: cryogenic nitrogen production equipment, pressure swing adsorption nitrogen production equipment, membrane separation nitrogen production equipment, other nitrogen production equipment;
Hydrogen production equipment: water electrolysis hydrogen production equipment, methanol reforming hydrogen production equipment, ammonia decomposition hydrogen production equipment, other hydrogen production equipment;
Oxygen production equipment: cryogenic oxygen production equipment, pressure swing adsorption oxygen production equipment, membrane separation oxygen production equipment, other oxygen production equipment;
Rare gas extraction equipment;
Gas purification equipment: hydrogen purification device, hydrodeoxygenation purification device, other gas purification equipment;
Gas liquefaction equipment: natural gas liquefaction equipment, oxygen liquefaction equipment, nitrogen liquefaction equipment, argon liquefaction equipment, gas liquefaction equipment, other gas liquefaction equipment;
Other gas separation and liquefaction equipment;
Distillation or rectification equipment;
Purification tower;
Crude distillation column: blister type crude distillation column, other crude distillation column;
Distillation column: oblique orifice plate distillation column, kettle distillation column, glass falling film reboiling distillation column, high vacuum distillation column, molecular distillation equipment, other distillation column;
Alcohol recovery equipment: methanol recovery tower, alcohol recovery tower, multi-function alcohol collector, waste alcohol recovery system, other alcohol recovery equipment;
Washing tower, distillation pot, distillation kettle, other distillation or rectification equipment;
Fermentation and extraction equipment;
Fermentation equipment: ordinary tank-type fermentation equipment, wood-type tank-type fermentation equipment, self-priming tank-type fermentation equipment, cone-type fermentation equipment, and other fermentation equipment;
Extraction tank: multifunctional extraction tank, dynamic extraction tank, other extraction tank;
Material tank, other fermentation and extraction equipment;
Concentration equipment;
Evaporator: vacuum evaporator, thin film evaporator, ammonia evaporator, rotary evaporator, suspension evaporator, spiral tube evaporator, other evaporator;
Concentrator (tank): vacuum decompression concentrator, external circulation concentrator, dynamic heat reflux extraction concentrator, vacuum concentrator, other concentrator (tank);
Crystallization equipment: casing crystallizer, crystallizer, other crystallization equipment;
Freeze-drying equipment: multifunctional vacuum freeze-drying equipment, other freeze-drying equipment;
Other concentration equipment;
Homogenizing emulsifying equipment: vacuum homogenizing emulsifying equipment, vacuum homogenizing emulsifying pot, high shear mixing emulsifying machine, other homogenizing emulsifying equipment;
Dispersion and mixing equipment: GF series dispersers, arm-type asymmetric double-screw cone mixers, ZKH-V mixers, other dispersion and mixing equipment;
Heating equipment;
Cooking equipment: steamer, steaming equipment, sterilizer, alkali melting pot, neutralization tank, alkali fixing pot, lotion pot, water-oil phase dissolving pot, other cooking equipment;
Heaters: heaters for hydrolyzed wood, heaters for vulcanized rubber, and other heaters;
Annealing furnace, sub-cylinder, other heating equipment;
Cooling equipment: civil cooling towers, industrial cooling towers, coolers, condensers, condensing vacuum generators, ice salt cooling devices, and other cooling equipment;
Other processing machinery that uses temperature changes;
Liquid filtration and purification machinery;
Water filtration and purification machinery and equipment (reverse osmosis equipment, EDI equipment, ultrafiltration equipment, nanofiltration equipment, fine filtration equipment, mechanical filtration equipment, water softeners, ion exchangers, water reuse equipment, other water filtration and purification machinery and equipment);
Filter press (chamber filter press, diaphragm press filter press, plate and frame filter press, belt filter press, automatic filter press, other filter press);
Bag filter (single filter, double filter, other bag filter);
Candle type filter (pre-coated candle type filter, ZL candle type filter, inverted candle type filter, ZTG candle type filter, candle type diatomaceous earth filter, other candle type filter);
Liquid vacuum filters (drum vacuum filters, intermittent vacuum filters, high-efficiency vacuum oil purifiers, other liquid vacuum filters);
Electrodialysis device: automatic and frequent inverted electrodialysis device, other electrodialysis devices;
Reverse osmosis water production equipment: PO reverse osmosis water purification equipment system, other reverse osmosis water production equipment;
Other liquid filtration and purification machinery;
Gas filtration and purification machinery and equipment;
Mechanical gas filter: filter bag filter, mesh filter, drum filter, paper filter, fiber filling filter, smoke filter, other mechanical gas filter;
Gas vacuum filter: disc vacuum filter, turntable vacuum filter, belt vacuum filter, drum vacuum filter, other gas vacuum filter;
Gas purifier: regenerative gas purifier, harmful gas purifier, other gas purifier;
Air scrubber: wet and dry air scrubber, rotary air scrubber, other air scrubber;
Absorber (tower): falling film absorber, graphite falling film absorber, graphite floating head tubular absorber, other absorber (tower);
Other gas filtration and purification machinery and equipment;
Engine fuel and air intake filters: oil filters, suction filters, motor vehicle purification devices, other engine fuel and air intake filters;
The following product manufacturing activities are included in this category;
New energy vehicle water separator;
Hydrogenation purification device for new energy vehicles;
Hydrogen production, hydrogen storage, pressurization device, hydrogen filling and other equipment;
Vacuum tube exhaust equipment;
Molten salt synthesis equipment;
Biomass gasification hydrogen production equipment;
High value-added utilization equipment for oil plants;
Biomass degradation and conversion equipment (refers to straw, reed, hemp, algae, etc.);
Carbon dioxide algae conversion equipment;
Waste heat, waste gas, and pressure utilization equipment;
Deep recovery equipment for low-temperature flue gas waste heat;
Integrated equipment for dust removal, desulfurization, denitration and waste heat utilization;
Multi-nozzle opposed coal-water slurry gasification equipment;
Pulverized coal pressurized gasification and coal gasification equipment;
Non-slag-slag coal water slurry graded gasification equipment;
Low calorific value gas turbine;
Closed-type recovery technology and equipment for spent steam and condensate;
Screw expansion power drive technology and equipment;
Steam turbine low vacuum heating technology and equipment;
Organic Rankine circulating power generation technology and equipment;
Central heating technology and equipment based on absorption heat transfer;
High-efficiency heat exchanger equipment;
Accumulator equipment;
Technology and equipment for comprehensive utilization of waste air and drainage heat energy in mines;
Unsteady waste heat recovery and saturated steam power generation technology and equipment;
Waste heat deep recovery technology and device for comprehensive flue gas optimization system of thermal power plant;
Technology and equipment for utilization of waste heat of flue gas in mine heat furnaces;
Comprehensive utilization technology and equipment of waste heat from oilfield wastewater from oil production;
Hydrogen chloride synthesis waste heat utilization technology and equipment;
Technology and equipment for waste heat utilization by radiation heat transfer in tunnel (roller) kiln;
Gas recycling equipment;
Liquid recycling equipment.

What 3463 excludes

The manufacture of food filtration and purification equipment and cream separators is included in 3531 (manufacturing of special equipment for the production of food, wine, beverages and tea).