JPS56129030A - Removal of hydrogen chloride in waste gas - Google Patents
Removal of hydrogen chloride in waste gasInfo
- Publication number
- JPS56129030A JPS56129030A JP3186680A JP3186680A JPS56129030A JP S56129030 A JPS56129030 A JP S56129030A JP 3186680 A JP3186680 A JP 3186680A JP 3186680 A JP3186680 A JP 3186680A JP S56129030 A JPS56129030 A JP S56129030A
- Authority
- JP
- Japan
- Prior art keywords
- waste gas
- hcl
- absorbing slurry
- reacted
- slaked lime
- 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
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
PURPOSE: To enhance an HCl removing ratio and simplify an installation by a method wherein an absorbing slurry containing slaked lime or the like is sprayed from a rotary disc and revolved and fallen along with an HCl containing waste gas to be reacted with HCl in said gas and, thereby, the controlling against load change of the waste gas is facilitated.
CONSTITUTION: The absorbing slurry containing a chemical agent reacted with HCl such as slaked lime or the like is sprayed from the rotary disc 12 attached to an upper part of a cylindrical spray drying apparatus 10 to a peripheral direction by utilizing centrifugal force of the disc 12 and, at the same time, the waste gas is flowed into from a waste gas inflow port 11. The absorbing slurry is reacted with HCl in the waste gas while revolved and fallen downwardly. The waste gas after reaction is sent to an electric dust collector from a waste gas discharge port 14 and, after a dust is caught, the purified gas is discharged. Most of a reaction product is discharged from a discharge port 13 and the remainder thereof is collected by said electric dust collector. An amount of slaked lime and an amount of the absorbing slurry are adjusted and a rotation number of the rotary disc 12 is controlled corresponding to a waste gas amount, a waste gas temp. and an HCl concn.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3186680A JPS56129030A (en) | 1980-03-13 | 1980-03-13 | Removal of hydrogen chloride in waste gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3186680A JPS56129030A (en) | 1980-03-13 | 1980-03-13 | Removal of hydrogen chloride in waste gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56129030A true JPS56129030A (en) | 1981-10-08 |
JPH022606B2 JPH022606B2 (en) | 1990-01-18 |
Family
ID=12342963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3186680A Granted JPS56129030A (en) | 1980-03-13 | 1980-03-13 | Removal of hydrogen chloride in waste gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56129030A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0208052A2 (en) * | 1985-06-27 | 1987-01-14 | H. Krantz GmbH & Co. | Device for mixing of substances of the same or different physical condition |
US6060030A (en) * | 1998-04-20 | 2000-05-09 | Schwab; James J. | Detached plume abatement method |
KR100456911B1 (en) * | 2001-07-06 | 2004-11-10 | 주식회사 시원기업 | Apparatus for Removal with Hazardous Gas for Semi-Dry Scrubber |
CN106731482A (en) * | 2016-06-30 | 2017-05-31 | 华东理工大学 | A kind of industrial blast-furnace gas hydrogen chloride Gas recovering method and device |
-
1980
- 1980-03-13 JP JP3186680A patent/JPS56129030A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0208052A2 (en) * | 1985-06-27 | 1987-01-14 | H. Krantz GmbH & Co. | Device for mixing of substances of the same or different physical condition |
US6060030A (en) * | 1998-04-20 | 2000-05-09 | Schwab; James J. | Detached plume abatement method |
KR100456911B1 (en) * | 2001-07-06 | 2004-11-10 | 주식회사 시원기업 | Apparatus for Removal with Hazardous Gas for Semi-Dry Scrubber |
CN106731482A (en) * | 2016-06-30 | 2017-05-31 | 华东理工大学 | A kind of industrial blast-furnace gas hydrogen chloride Gas recovering method and device |
Also Published As
Publication number | Publication date |
---|---|
JPH022606B2 (en) | 1990-01-18 |
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