JPS5599516A - Treatment of waste gas generated from vinyl chloride resin foaming furnace - Google Patents
Treatment of waste gas generated from vinyl chloride resin foaming furnaceInfo
- Publication number
- JPS5599516A JPS5599516A JP668379A JP668379A JPS5599516A JP S5599516 A JPS5599516 A JP S5599516A JP 668379 A JP668379 A JP 668379A JP 668379 A JP668379 A JP 668379A JP S5599516 A JPS5599516 A JP S5599516A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- waste gas
- vinyl chloride
- chloride resin
- fan
- 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.)
- Granted
Links
- 239000002912 waste gas Substances 0.000 title abstract 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005187 foaming Methods 0.000 title abstract 3
- 239000011347 resin Substances 0.000 title abstract 3
- 229920005989 resin Polymers 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
PURPOSE: To improve thermal efficiency by a method wherein the waste gas portion in a higher-concentration region, is burnt and deodorized before discharge, and the waste gas portion in lower-concentration regions is drawn out of a furnace, heated by the burnt and deodorized high-temperature waste gas before flowed back into the furnace.
CONSTITUTION: Of waste gas generated when a material is heated and foamed in a vinyl chloride resin foaming furnace 1, the waste gas portion in a higher-concentration region in the middle portion of the furnace 1 is fed into a combustion furnace 10 of a combustor 5 through a relay duct 3 fitted with a fan 2 and through a duct 4 fitted with a fan 6, burnt and deodorized efficiently by a burner 11 in the furnace 10, and fed into a heat exchanger 14. On the other hand, the waste gas portion in lower-concentration regions in both side portions of the furnace 1 is flowed through a duct 3' fitted with a fan 2', fed into the heat exchanger 14 through a fan 7, together with the waste gas recovered by a hood 16 in the upper portion of the furnace 1, and heated to a temperature sufficiently high for foaming a vinyl chloride resin, before flowed back into the furnace 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP668379A JPS5599516A (en) | 1979-01-22 | 1979-01-22 | Treatment of waste gas generated from vinyl chloride resin foaming furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP668379A JPS5599516A (en) | 1979-01-22 | 1979-01-22 | Treatment of waste gas generated from vinyl chloride resin foaming furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5599516A true JPS5599516A (en) | 1980-07-29 |
| JPS5611848B2 JPS5611848B2 (en) | 1981-03-17 |
Family
ID=11645151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP668379A Granted JPS5599516A (en) | 1979-01-22 | 1979-01-22 | Treatment of waste gas generated from vinyl chloride resin foaming furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5599516A (en) |
-
1979
- 1979-01-22 JP JP668379A patent/JPS5599516A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5611848B2 (en) | 1981-03-17 |
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