JPS55104632A - Treating method of waste gas containing hydrogen chloride and sulfur oxide - Google Patents
Treating method of waste gas containing hydrogen chloride and sulfur oxideInfo
- Publication number
- JPS55104632A JPS55104632A JP1187879A JP1187879A JPS55104632A JP S55104632 A JPS55104632 A JP S55104632A JP 1187879 A JP1187879 A JP 1187879A JP 1187879 A JP1187879 A JP 1187879A JP S55104632 A JPS55104632 A JP S55104632A
- Authority
- JP
- Japan
- Prior art keywords
- caustic soda
- brine
- waste gas
- water solution
- soda water
- 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.)
- Pending
Links
Abstract
PURPOSE: To treat the titled waste gas economically and efficiently by a method wherein the waste gas is washed with a caustic soda water solution, heavy metal ions, vitriolic ions, etc. are removed from brine formed, the brine is electrolyzed, caustic soda formed is circulated and reused.
CONSTITUTION: Waste gas from an incinerator 1 and a caustic soda water solution are supplied to a smoke washer 4, hydrogen chloride and a sulfur oxide are reacted with caustic soda, and exhaust gas, whose harmful objects are dissolved and removed, is discharged from an outlet 5. Brine containing the harmful objects is forwarded to a brine purifying installation 7, and ion components of every kind are removed by precipitation by reactions by calcium chloride, sodium carbonate, caustic soda, etc. and chelate resin and the like. The brine after purifying it is fed to a diaphragm type electrolytic cell 9, chlorine gas is formed at an anode chamber 10 and a caustic soda water solution at a cathode chamber 11, the caustic soda water solution is circulated and supplied to the smoke washer 4, and the chlorine gas is fed to a device such as a sodium hypochlorite manufacturing device 14 for example.
COPYRIGHT: (C)1980,JPO&Japio
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11878A JPS53108244A (en) | 1977-01-03 | 1978-01-02 | Reproducer for crosstie wall memory system containing isotropic data track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55104632A true JPS55104632A (en) | 1980-08-11 |
Family
ID=11465123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1187879A Pending JPS55104632A (en) | 1978-01-02 | 1979-02-06 | Treating method of waste gas containing hydrogen chloride and sulfur oxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55104632A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2679221A1 (en) * | 1991-07-19 | 1993-01-22 | Solvay | PROCESS FOR PRODUCING AQUEOUS SOLUTION OF SODIUM CHLORIDE AND USE THEREOF |
| BE1005291A3 (en) * | 1991-09-10 | 1993-06-22 | Solvay | Process for producing aqueous solution sodium chloride industrial and use of aqueous sodium chloride obtained for electrolytic production of an aqueous solution of sodium hydroxide for the manufacture sodium carbonate and for manufacturing sodium chloride crystals. |
| JP2002167218A (en) * | 2000-09-13 | 2002-06-11 | Asahi Glass Co Ltd | Refining method for alkaline metal chloride and manufacturing method for alkaline metal hydroxide |
| JP2008247647A (en) * | 2007-03-29 | 2008-10-16 | Mitsui Eng & Shipbuild Co Ltd | Manufacture method of sodium chloride aqueous solution for industrial use |
| CN104096468A (en) * | 2014-06-07 | 2014-10-15 | 李安民 | Tail gas absorption process and equipment for bis(trichloromethyl)carbonate production |
-
1979
- 1979-02-06 JP JP1187879A patent/JPS55104632A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2679221A1 (en) * | 1991-07-19 | 1993-01-22 | Solvay | PROCESS FOR PRODUCING AQUEOUS SOLUTION OF SODIUM CHLORIDE AND USE THEREOF |
| US5474581A (en) * | 1991-07-19 | 1995-12-12 | Solvay (Societe Anonyme) | Method for producing an aqueous sodium chloride solution and use thereof |
| BE1005291A3 (en) * | 1991-09-10 | 1993-06-22 | Solvay | Process for producing aqueous solution sodium chloride industrial and use of aqueous sodium chloride obtained for electrolytic production of an aqueous solution of sodium hydroxide for the manufacture sodium carbonate and for manufacturing sodium chloride crystals. |
| US5478447A (en) * | 1991-09-10 | 1995-12-26 | Solvay (Societe Anonyme) | Method for producing an aqueous industrial sodium chloride solution |
| AU666328B2 (en) * | 1991-09-10 | 1996-02-08 | Solvay (Societe Anonyme) | Producing aqueous industrial sodium hydroxide solution |
| SG79903A1 (en) * | 1991-09-10 | 2001-04-17 | Solvay | Process for the manufacture of an industrial aqueous solution of sodium chloride and use of the aqueous sodium chloride solution thus obtained for the electrolytic manufacture of an aqueous sodium hydroxide solution, for the manufacture of sodium carbonate and for the manufacture of sodium chloride crystals. |
| JP2002167218A (en) * | 2000-09-13 | 2002-06-11 | Asahi Glass Co Ltd | Refining method for alkaline metal chloride and manufacturing method for alkaline metal hydroxide |
| JP2008247647A (en) * | 2007-03-29 | 2008-10-16 | Mitsui Eng & Shipbuild Co Ltd | Manufacture method of sodium chloride aqueous solution for industrial use |
| CN104096468A (en) * | 2014-06-07 | 2014-10-15 | 李安民 | Tail gas absorption process and equipment for bis(trichloromethyl)carbonate production |
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