What substance is produced after R134a refrigerant is burned with fire, it is best to have a chemica

Updated on educate 2024-02-08
13 answers
  1. Anonymous users2024-02-05

    It will produce phosgene, which is very nasal and poisonous.

  2. Anonymous users2024-02-04

    Refrigerant R22R123R134AR407CR410A Molecular weight Boiling point at atmospheric pressure ( ) Critical temperature ( ) Critical pressure (kpa absolute pressure) 49203605406748194950 Boiling point latent heat of vaporization (kj kg) Specific heat of liquid (30 , kj kg) Specific heat of constant pressure vapor (30 , kj kg) Refrigeration coefficient (COP) Ozone depletion index (ODP) relative to R11 under ideal operating conditions Greenhouse Effect Index (GWP) vs. Life Expectancy (Years) Safety Non-flammable Slightly Carcinogenic Non-flammable Benign Tumors Non-flammable Benign Tumors Non-flammable Non-flammable International allowable use period 20202030 Non-None Non-Zero.

  3. Anonymous users2024-02-03

    I don't know, try it yourself.

  4. Anonymous users2024-02-02

    1. All will not burn, the chemical formula of R134A is tetrafluoroethane, which belongs to halogenated hydrocarbons, and the chemical properties are very stable. Not only does it not burn, but it is also a raw material for some special fire extinguishers.

  5. Anonymous users2024-02-01

    The big bottle doesn't, but the small bottle is the size of a canned cola, and it has a special combustible substance added to it.

  6. Anonymous users2024-01-31

    It won't burn. R134A is non-flammable.

  7. Anonymous users2024-01-30

    1) It is only miscible with synthetic refrigeration oil PAG (polyolegylene glycol) and cannot be miscible with mineral refrigeration oil.

    2) Won't corrode metal.

    3) It has a destructive effect on some plastics, so only special seals suitable for R134A can be used.

    4) Possess the best sex.

    5) There is a peculiar smell.

    6) Non-toxic at low concentrations.

    7) Easy to absorb water vapor.

    8) Non-combustible.

    9) When it is in a gaseous state, it is heavier than air, so it accumulates near the ground and poses a risk of suffocation.

  8. Anonymous users2024-01-29

    R134A (1,1,1,2-tetrafluoroethane) is one of the most widely used low- and medium-temperature environmentally friendly refrigerants, and it has good comprehensive properties, making it a very effective and safe alternative to R12 (dichlorodifluoromethane), which can be applied to most fields where R12 refrigerants are used.

    The main features of the refrigerant R 134A.

    134a does not contain chlorine atoms and does not destruct the ozone layer of the atmosphere;

    134A has good safety performance (non-flammable, non-toxic, non-irritating and non-corrosive);

    The heat transfer performance of 134A is relatively close, so the refrigeration system is relatively easy to modify.

    134A has better heat transfer than R 12, so the amount of refrigerant used can be significantly reduced.

  9. Anonymous users2024-01-28

    R134A is a very safe refrigerant with very low toxicity, non-flammable in the air and a safety category of A1.

    R134A has good chemical stability, but because it has higher water solubility than R22, it is not good for the refrigeration system, even if a small amount of water exists, under the action of lubricating oil, etc., acid, carbon dioxide or carbon monoxide will be generated, which will corrode the metal, or produce a "copper plating" effect, so R134A has higher requirements for the drying and cleaning of the system. R134A has no mutual chemical reaction on steel, iron, copper, aluminum and other metals, and only has a slight effect on zinc.

  10. Anonymous users2024-01-27

    1. Introduction to R134A:

    R134A, chemical name: 1,1,1,2-- tetrafluoroethane, molecular composition: CH2FCF3; Molecular weight:

    HFC type refrigerant with zero ODP value; The thermal and physical properties of R134A, as well as its low toxicity, make it a very effective and safe alternative.

    2. R134A use:

    1. R134A, as a new generation of environmentally friendly refrigerant, is used to replace R12 (dichlorodifluoromethane), and R22 is mainly used in automotive air conditioners, refrigerators, freezers, water dispensers, dehumidifiers, air conditioners (chillers) and other refrigeration and air conditioning equipment.

    2. Used as shielding gas: used as shielding gas for magnesium alloy processing.

    3. Used for polymer foaming: polymer foaming.

    4. For aerosols: HFC-134A can also be used in aerosols with strict requirements for toxicity and flammability; Due to the low toxicity and non-flammability of HFC-134A, it was developed for use as a carrier for drug inhalers (i.e., medical aerosols).

  11. Anonymous users2024-01-26

    R134A(1,1,1,2-tetrafluoroethaneBAI)DU is one of the most widely used medium and low temperature DAO refrigerant, which has good comprehensive properties, making it a non-effective and safe alternative to R12 (dichlorodifluoromethane), which can be applied to most fields using R12 refrigerant. R22 is colorless, almost odorless gas at room temperature, non-combustible, non-**, non-corrosive, slightly more toxic than R12, but it is still a safe refrigerant, and the safety classification is A1.

    Compared with the two, from the perspective of environmental protection, the refrigerant R134A will be more environmentally friendly.

  12. Anonymous users2024-01-25

    In terms of refrigeration effect, it is ideal to use Freon as a refrigerant. It is being replaced for the sake of protecting the earth's ozone layer, and the refrigerants currently used: Freon 12 (F12) and the air conditioner refrigerant Freon 22 (F22) are chlorinated halogenated hydrocarbon substances!

    R134 is: (JL-134A fluorine-free hydrocarbon refrigerant for vehicles).

    Because China has committed to phasing out Freon refrigerants such as R22 by 2020, and controlling the use of fluorine-containing refrigerants such as R134A, which may lead to the global "greenhouse effect". So make natural hydrocarbon refrigerants a new generation of refrigerants!

    JL-134A fluorocarbon-free hydrocarbon refrigerant is a new product developed for automotive air conditioners. Since the amount of refrigerant used is only one-third of that of R22 and R134A, it is compatible with commonly used refrigerants and lubricants, and the cooling rate is fast and the vehicle fuel is saved10.

  13. Anonymous users2024-01-24

    Molecular formula of R 134A : C2H2F4 does not contain chlorine atoms and does not destruct the ozone layer of the atmosphere; It has good safety performance (non-flammable, non-**, non-toxic, non-irritating and non-corrosive); R 134A has better heat transfer than R 12, so the amount of refrigerant used can be significantly reduced. It is a colorless gas at room temperature and a colorless transparent liquid at its own pressure, which is a substitute for R12.

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