DD210445A1 - Verfahren zur herstellung von schwefelsaeure - Google Patents
Verfahren zur herstellung von schwefelsaeure Download PDFInfo
- Publication number
- DD210445A1 DD210445A1 DD82244243A DD24424382A DD210445A1 DD 210445 A1 DD210445 A1 DD 210445A1 DD 82244243 A DD82244243 A DD 82244243A DD 24424382 A DD24424382 A DD 24424382A DD 210445 A1 DD210445 A1 DD 210445A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- sulfur dioxide
- gas
- sulfuric acid
- contact
- process gas
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 160
- 239000007789 gas Substances 0.000 claims abstract description 95
- 238000000034 method Methods 0.000 claims abstract description 84
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 239000012159 carrier gas Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000007791 liquid phase Substances 0.000 claims abstract description 5
- 239000011593 sulfur Substances 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 101000588924 Anthopleura elegantissima Delta-actitoxin-Ael1a Proteins 0.000 claims description 6
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000010310 metallurgical process Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010923 batch production Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 108010007100 Pulmonary Surfactant-Associated Protein A Proteins 0.000 description 1
- 102100027773 Pulmonary surfactant-associated protein A2 Human genes 0.000 description 1
- 206010061926 Purulence Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Silicon Compounds (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8106308A SE437013B (sv) | 1981-10-26 | 1981-10-26 | Sett att utnyttja fran diskontinuerliga processer herrorande svaveldioxid innehallande processgaser vid framstellning av svavelsyra i en kontaktanleggning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD210445A1 true DD210445A1 (de) | 1984-06-13 |
Family
ID=20344878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82244243A DD210445A1 (de) | 1981-10-26 | 1982-10-25 | Verfahren zur herstellung von schwefelsaeure |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP0091938B1 (fr) |
| JP (1) | JPS58501815A (fr) |
| AT (1) | ATE17467T1 (fr) |
| AU (1) | AU554318B2 (fr) |
| CA (1) | CA1201573A (fr) |
| DD (1) | DD210445A1 (fr) |
| DE (1) | DE3268590D1 (fr) |
| DK (1) | DK276083D0 (fr) |
| ES (1) | ES516795A0 (fr) |
| FI (1) | FI70558C (fr) |
| GR (1) | GR77688B (fr) |
| IN (1) | IN159068B (fr) |
| IT (1) | IT1153583B (fr) |
| NO (1) | NO832290L (fr) |
| SE (1) | SE437013B (fr) |
| WO (1) | WO1983001438A1 (fr) |
| YU (1) | YU239882A (fr) |
| ZA (1) | ZA827116B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7033565B2 (en) | 2003-08-16 | 2006-04-25 | Haldor Topsoe A/S | Production of sulphuric acid from a feed gas with varying concentration of sulphur dioxide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3475120A (en) * | 1967-03-28 | 1969-10-28 | Chemical Construction Corp | Production of sulfuric acid |
| NO131417L (fr) * | 1970-05-01 | |||
| SE422317B (sv) * | 1980-06-19 | 1982-03-01 | Boliden Ab | Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas |
-
1981
- 1981-10-26 SE SE8106308A patent/SE437013B/sv not_active IP Right Cessation
-
1982
- 1982-09-29 ZA ZA827116A patent/ZA827116B/xx unknown
- 1982-09-30 IN IN733/DEL/82A patent/IN159068B/en unknown
- 1982-10-12 CA CA000413213A patent/CA1201573A/fr not_active Expired
- 1982-10-22 AU AU91205/82A patent/AU554318B2/en not_active Ceased
- 1982-10-22 EP EP82903267A patent/EP0091938B1/fr not_active Expired
- 1982-10-22 JP JP57503275A patent/JPS58501815A/ja active Pending
- 1982-10-22 DE DE8282903267T patent/DE3268590D1/de not_active Expired
- 1982-10-22 AT AT82903267T patent/ATE17467T1/de not_active IP Right Cessation
- 1982-10-22 WO PCT/SE1982/000344 patent/WO1983001438A1/fr not_active Ceased
- 1982-10-25 YU YU02398/82A patent/YU239882A/xx unknown
- 1982-10-25 ES ES516795A patent/ES516795A0/es active Granted
- 1982-10-25 GR GR69623A patent/GR77688B/el unknown
- 1982-10-25 DD DD82244243A patent/DD210445A1/de unknown
- 1982-10-26 IT IT23916/82A patent/IT1153583B/it active
-
1983
- 1983-06-15 DK DK2760/83A patent/DK276083D0/da not_active Application Discontinuation
- 1983-06-16 FI FI832203A patent/FI70558C/fi not_active IP Right Cessation
- 1983-06-23 NO NO832290A patent/NO832290L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0091938B1 (fr) | 1986-01-15 |
| NO832290L (no) | 1983-06-23 |
| DK276083A (da) | 1983-06-15 |
| SE8106308L (sv) | 1983-04-27 |
| WO1983001438A1 (fr) | 1983-04-28 |
| FI70558C (fi) | 1986-09-24 |
| JPS58501815A (ja) | 1983-10-27 |
| DE3268590D1 (en) | 1986-02-27 |
| IN159068B (fr) | 1987-03-14 |
| SE437013B (sv) | 1985-02-04 |
| FI832203A0 (fi) | 1983-06-16 |
| ATE17467T1 (de) | 1986-02-15 |
| AU9120582A (en) | 1983-05-05 |
| EP0091938A1 (fr) | 1983-10-26 |
| CA1201573A (fr) | 1986-03-11 |
| FI832203L (fi) | 1983-06-16 |
| DK276083D0 (da) | 1983-06-15 |
| GR77688B (fr) | 1984-09-25 |
| IT1153583B (it) | 1987-01-14 |
| YU239882A (en) | 1986-12-31 |
| AU554318B2 (en) | 1986-08-14 |
| ES8402233A1 (es) | 1984-01-16 |
| IT8223916A0 (it) | 1982-10-26 |
| ZA827116B (en) | 1983-08-31 |
| ES516795A0 (es) | 1984-01-16 |
| FI70558B (fi) | 1986-06-06 |
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