DE1792573B2 - - Google Patents
Info
- Publication number
- DE1792573B2 DE1792573B2 DE19681792573 DE1792573A DE1792573B2 DE 1792573 B2 DE1792573 B2 DE 1792573B2 DE 19681792573 DE19681792573 DE 19681792573 DE 1792573 A DE1792573 A DE 1792573A DE 1792573 B2 DE1792573 B2 DE 1792573B2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- stage
- gas
- drying
- sulfuric acid
- 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
- 239000002253 acid Substances 0.000 claims description 114
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 48
- 238000001035 drying Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000006096 absorbing agent Substances 0.000 claims description 20
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011368 organic material Substances 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000005416 organic matter Substances 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 239000002274 desiccant Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229910052951 chalcopyrite Inorganic materials 0.000 claims 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000012717 electrostatic precipitator Substances 0.000 claims 1
- 229910052949 galena Inorganic materials 0.000 claims 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims 1
- 229910052683 pyrite Inorganic materials 0.000 claims 1
- 239000011028 pyrite Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010626 work up procedure Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 25
- 239000000571 coke Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001627203 Vema Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- REQPQFUJGGOFQL-UHFFFAOYSA-N dimethylcarbamothioyl n,n-dimethylcarbamodithioate Chemical compound CN(C)C(=S)SC(=S)N(C)C REQPQFUJGGOFQL-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/56—Separation; Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Drying Of Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42775/67A GB1180057A (en) | 1967-09-20 | 1967-09-20 | Improved Sulphur Dioxide Drying. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1792573A1 DE1792573A1 (de) | 1970-01-02 |
| DE1792573B2 true DE1792573B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-07 |
| DE1792573C3 DE1792573C3 (de) | 1978-10-19 |
Family
ID=10425924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1792573A Expired DE1792573C3 (de) | 1967-09-20 | 1968-09-20 | Verfahren zum Trocknen von Schwefeldioxyd enthaltenden Gas |
Country Status (6)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1156688B (de) * | 1960-08-31 | 1963-10-31 | Alois Sievering | Steckverbindung mit nebeneinanderliegender Nut und Feder fuer den loesbaren Zusammenbau von Baukastenelementen |
| DE2050580C3 (de) * | 1970-10-15 | 1979-09-06 | Metallgesellschaft Ag, 6000 Frankfurt | Vorrichtung zur Absorption von gasförmigen Bestandteilen |
| NL7304868A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-04-06 | 1974-10-08 | ||
| SE396361B (sv) * | 1973-05-18 | 1977-09-19 | Boliden Ab | Forfarande for rening av koncentrerad kvicksilverhaltig svavelsyra genomanvendning av en anleggning for framstellning av svavelsyra |
| US3948624A (en) * | 1974-02-04 | 1976-04-06 | Union Carbide Corporation | Removal of sulfur compounds from gas streams |
| DE3331685A1 (de) * | 1982-11-05 | 1984-05-17 | Karl O. 6000 Frankfurt Hartmann | Spielbausatz |
| DE3303287A1 (de) * | 1983-02-01 | 1984-08-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von schwefelsaeure |
| US4557912A (en) * | 1984-11-14 | 1985-12-10 | Maguire Milton J | Air pollution reduction |
| EP0221446A3 (en) * | 1985-11-04 | 1988-08-24 | Allied Corporation | Method to cool and dry hot gases containing sulfur oxides with strong sulfuric acid |
| RU201545U1 (ru) * | 2020-06-02 | 2020-12-21 | Иван Юрьевич Голованов | Сушильная башня для осушки сернистого ангидрида |
| RU208200U1 (ru) * | 2021-06-05 | 2021-12-08 | Иван Юрьевич Голованов | Сушильная башня для осушения воздуха в производстве серной кислоты |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB852073A (en) * | 1957-08-13 | 1960-10-26 | Nat Smelting Co Ltd | Improvements in or relating to the production of sulphuric acid |
-
1967
- 1967-09-20 GB GB42775/67A patent/GB1180057A/en not_active Expired
-
1968
- 1968-08-30 US US756463A patent/US3577706A/en not_active Expired - Lifetime
- 1968-09-03 IE IE1070/68A patent/IE32323B1/xx unknown
- 1968-09-16 FR FR1584433D patent/FR1584433A/fr not_active Expired
- 1968-09-20 BE BE721203D patent/BE721203A/xx unknown
- 1968-09-20 DE DE1792573A patent/DE1792573C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1792573C3 (de) | 1978-10-19 |
| IE32323B1 (en) | 1973-06-27 |
| BE721203A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-03-03 |
| IE32323L (en) | 1969-03-20 |
| FR1584433A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-12-19 |
| GB1180057A (en) | 1970-02-04 |
| DE1792573A1 (de) | 1970-01-02 |
| US3577706A (en) | 1971-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EI | Miscellaneous see part 3 | ||
| XX | Miscellaneous: |
Free format text: INHABER AENDERN IN:IMPERIAL SMELTING CORP.(N.S.C.)LTD.,LONDON |
|
| EHJ | Ceased/non-payment of the annual fee |