JPH0118922B2 - - Google Patents
Info
- Publication number
- JPH0118922B2 JPH0118922B2 JP2056581A JP2056581A JPH0118922B2 JP H0118922 B2 JPH0118922 B2 JP H0118922B2 JP 2056581 A JP2056581 A JP 2056581A JP 2056581 A JP2056581 A JP 2056581A JP H0118922 B2 JPH0118922 B2 JP H0118922B2
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- gas
- stage
- refrigerant
- liquefied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 64
- 239000007789 gas Substances 0.000 claims description 55
- 239000003507 refrigerant Substances 0.000 claims description 20
- 238000006116 polymerization reaction Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 13
- 239000011261 inert gas Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000011084 recovery Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2056581A JPS57135812A (en) | 1981-02-14 | 1981-02-14 | Recovery of vinyl chloride monomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2056581A JPS57135812A (en) | 1981-02-14 | 1981-02-14 | Recovery of vinyl chloride monomer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57135812A JPS57135812A (en) | 1982-08-21 |
| JPH0118922B2 true JPH0118922B2 (it) | 1989-04-07 |
Family
ID=12030689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2056581A Granted JPS57135812A (en) | 1981-02-14 | 1981-02-14 | Recovery of vinyl chloride monomer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57135812A (it) |
-
1981
- 1981-02-14 JP JP2056581A patent/JPS57135812A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57135812A (en) | 1982-08-21 |
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