JPS6112737B2 - - Google Patents
Info
- Publication number
- JPS6112737B2 JPS6112737B2 JP52110090A JP11009077A JPS6112737B2 JP S6112737 B2 JPS6112737 B2 JP S6112737B2 JP 52110090 A JP52110090 A JP 52110090A JP 11009077 A JP11009077 A JP 11009077A JP S6112737 B2 JPS6112737 B2 JP S6112737B2
- Authority
- JP
- Japan
- Prior art keywords
- absorption
- chemical solution
- packed
- harmful gases
- chemical
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003456 ion exchange resin Substances 0.000 description 6
- 229920003303 ion-exchange polymer Polymers 0.000 description 6
- 125000003277 amino group Chemical group 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000003957 anion exchange resin Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229930014626 natural product Chemical group 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- -1 packed towers Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11009077A JPS5443177A (en) | 1977-09-12 | 1977-09-12 | Toxic gas absorbing and removing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11009077A JPS5443177A (en) | 1977-09-12 | 1977-09-12 | Toxic gas absorbing and removing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5443177A JPS5443177A (en) | 1979-04-05 |
| JPS6112737B2 true JPS6112737B2 (xx) | 1986-04-09 |
Family
ID=14526761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11009077A Granted JPS5443177A (en) | 1977-09-12 | 1977-09-12 | Toxic gas absorbing and removing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5443177A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279714A (en) * | 1980-09-15 | 1981-07-21 | Sprague Electric Company | AC Etching of aluminum capacitor |
| DE3217552A1 (de) * | 1982-05-10 | 1983-11-10 | Hoechst Ag, 6230 Frankfurt | Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944994A (xx) * | 1972-07-18 | 1974-04-27 | ||
| JPS5038680A (xx) * | 1973-08-08 | 1975-04-10 |
-
1977
- 1977-09-12 JP JP11009077A patent/JPS5443177A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944994A (xx) * | 1972-07-18 | 1974-04-27 | ||
| JPS5038680A (xx) * | 1973-08-08 | 1975-04-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5443177A (en) | 1979-04-05 |
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