CZ384290A3 - Způsob odsířování horkých spalin, obsahujících oxid siřičitý nebo oxid siřičitý a sirovodík - Google Patents
Způsob odsířování horkých spalin, obsahujících oxid siřičitý nebo oxid siřičitý a sirovodík Download PDFInfo
- Publication number
- CZ384290A3 CZ384290A3 CS903842A CS384290A CZ384290A3 CZ 384290 A3 CZ384290 A3 CZ 384290A3 CS 903842 A CS903842 A CS 903842A CS 384290 A CS384290 A CS 384290A CZ 384290 A3 CZ384290 A3 CZ 384290A3
- Authority
- CZ
- Czechia
- Prior art keywords
- sulfur dioxide
- flue gas
- gas
- chlorine
- cooled
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 54
- 238000000034 method Methods 0.000 title claims description 21
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims description 12
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title description 5
- 238000002485 combustion reaction Methods 0.000 title description 2
- 230000003009 desulfurizing effect Effects 0.000 title 1
- 239000003546 flue gas Substances 0.000 claims description 39
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 16
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 12
- 239000000460 chlorine Substances 0.000 claims description 12
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 229910052601 baryte Inorganic materials 0.000 claims description 8
- 239000010428 baryte Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 6
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 5
- 229910001626 barium chloride Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 241000565357 Fraxinus nigra Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 150000001553 barium compounds Chemical class 0.000 description 1
- ARSLNKYOPNUFFY-UHFFFAOYSA-L barium sulfite Chemical compound [Ba+2].[O-]S([O-])=O ARSLNKYOPNUFFY-UHFFFAOYSA-L 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3925984A DE3925984A1 (de) | 1989-08-05 | 1989-08-05 | Verfahren zur entschwefelung von schwefeldioxid oder schwefeldioxid und schwefelwasserstoff enthaltendem abgas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ384290A3 true CZ384290A3 (cs) | 1998-09-16 |
Family
ID=6386604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS903842A CZ384290A3 (cs) | 1989-08-05 | 1990-08-03 | Způsob odsířování horkých spalin, obsahujících oxid siřičitý nebo oxid siřičitý a sirovodík |
Country Status (5)
| Country | Link |
|---|---|
| CZ (1) | CZ384290A3 (enrdf_load_stackoverflow) |
| DD (1) | DD300510A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3925984A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1243680B (enrdf_load_stackoverflow) |
| PL (1) | PL286302A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4436612C2 (de) * | 1994-10-13 | 1998-07-23 | Karlsruhe Forschzent | Verfahren zur Abscheidung von Quecksilber aus Verbrennungsabgasen von Klärschlammverbrennungsanlagen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1168025A (en) * | 1980-08-01 | 1984-05-29 | John W. Biggar | Process for removal of pollutants from waste gas emissions |
| US4619608A (en) * | 1984-05-15 | 1986-10-28 | Isca Management Limited | Process for removal of pollutants from waste gas emissons |
| DE3544937A1 (de) * | 1985-12-19 | 1987-06-25 | Kali Chemie Ag | Entschwefelungsverfahren |
-
1989
- 1989-08-05 DE DE3925984A patent/DE3925984A1/de active Granted
-
1990
- 1990-07-20 IT IT02099490A patent/IT1243680B/it active IP Right Grant
- 1990-08-01 PL PL28630290A patent/PL286302A1/xx unknown
- 1990-08-03 CZ CS903842A patent/CZ384290A3/cs unknown
- 1990-08-03 DD DD343236A patent/DD300510A5/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD300510A5 (de) | 1992-06-17 |
| IT9020994A0 (it) | 1990-07-19 |
| DE3925984A1 (de) | 1991-02-07 |
| IT1243680B (it) | 1994-06-21 |
| DE3925984C2 (enrdf_load_stackoverflow) | 1993-06-03 |
| IT9020994A1 (it) | 1992-01-20 |
| PL286302A1 (en) | 1991-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3761409A (en) | Continuous process for the air oxidation of sour water | |
| US3836630A (en) | Method for treatment of gas containing sulfur dioxide | |
| CA1276324C (en) | Process for waste treatment | |
| PL194937B1 (pl) | Sposób odsiarczania gazów | |
| US3867509A (en) | Process for the purification of sulfur and nitrogen containing waste water and waste gas | |
| CA2440704C (en) | Process for producing ammonium thiosulphate | |
| JP2796477B2 (ja) | パルプ工場における白液選択酸化法と酸化白液の製法ならびに酸化反応系操作の制御法 | |
| US4098639A (en) | Process for reducing the requirement of fresh chemicals without increasing emissions in the pulping of cellulosic material | |
| AU2011201818B2 (en) | Process for preparation of calcium thiosulfate liquid solution from lime, sulfur, and sulfur dioxide | |
| US20030072707A1 (en) | Process for aqueous phase oxidation of sulfur or sulfide to thiosulfate, bisulfite or sulfite ions using air | |
| US7396522B2 (en) | Catalyst useful for removal of hydrogen sulphide from gas stream and its conversion to sulphur, a process for preparing such catalyst and a method for removing of hydrogen sulphide using said catalyst | |
| US3821110A (en) | Sour water purification process | |
| KR0174794B1 (ko) | 배기가스의 탈황방법 | |
| CN1003280B (zh) | 氧化脱除气体中的硫化氢 | |
| CZ384290A3 (cs) | Způsob odsířování horkých spalin, obsahujících oxid siřičitý nebo oxid siřičitý a sirovodík | |
| CA1112423A (en) | A process for the conversion of soluble thiosulfate in an effluent liquor to sulfates | |
| US2863732A (en) | Water treatment | |
| US3804757A (en) | Process for treating waste water from industrial processes | |
| US3719742A (en) | Process for the removal of sulfur dioxide from a sulfur dioxide-containing gas | |
| US4056606A (en) | Desulfurization of waste gases containing hydrogen sulfide | |
| US3574097A (en) | Treating a water stream containing a water-soluble sulfite compound | |
| FI69621B (fi) | Foerfarande foer avlaegsning och tillvaratagande av svavel somgrundaemnessvavel fraon svaveldioxid- eller svaveldioxid hocsvavelvaetehaltiga gaser | |
| US3904734A (en) | Decontamination of gas purification process effluent | |
| CA1174012A (en) | Process for recovery of sulfur dioxide liberated in the chemical pulping of lignocellulosic material | |
| US5066470A (en) | Cyclic process for the removal of sulfur dioxide and the recovery of sulfur from gases |