DE3716566A1 - Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung - Google Patents
Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigungInfo
- Publication number
- DE3716566A1 DE3716566A1 DE19873716566 DE3716566A DE3716566A1 DE 3716566 A1 DE3716566 A1 DE 3716566A1 DE 19873716566 DE19873716566 DE 19873716566 DE 3716566 A DE3716566 A DE 3716566A DE 3716566 A1 DE3716566 A1 DE 3716566A1
- Authority
- DE
- Germany
- Prior art keywords
- added
- substances
- exhaust gas
- water
- calcium
- 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
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical class [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 title claims abstract description 45
- 235000011116 calcium hydroxide Nutrition 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 43
- 230000008569 process Effects 0.000 title claims description 8
- 238000000746 purification Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000000126 substance Substances 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 40
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 35
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 29
- 231100000719 pollutant Toxicity 0.000 claims abstract description 29
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 17
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000009257 reactivity Effects 0.000 claims abstract description 7
- -1 alkali metal hydrogen carbonates Chemical class 0.000 claims abstract description 6
- 239000000292 calcium oxide Substances 0.000 claims abstract description 6
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 6
- 239000001110 calcium chloride Substances 0.000 claims abstract description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims abstract description 3
- 150000002989 phenols Chemical class 0.000 claims abstract description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 24
- 230000002378 acidificating effect Effects 0.000 claims description 15
- 239000011575 calcium Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 13
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 13
- 229910052753 mercury Inorganic materials 0.000 claims description 13
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 150000004679 hydroxides Chemical class 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 230000004043 responsiveness Effects 0.000 claims description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 230000001603 reducing effect Effects 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 3
- 239000011592 zinc chloride Substances 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 238000012217 deletion Methods 0.000 claims description 2
- 230000037430 deletion Effects 0.000 claims description 2
- 150000004677 hydrates Chemical class 0.000 claims description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 150000003841 chloride salts Chemical class 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 159000000014 iron salts Chemical class 0.000 abstract 1
- 229940095643 calcium hydroxide Drugs 0.000 description 30
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 6
- 229960005069 calcium Drugs 0.000 description 5
- 235000001465 calcium Nutrition 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 235000014413 iron hydroxide Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- AGVJBLHVMNHENQ-UHFFFAOYSA-N Calcium sulfide Chemical class [S-2].[Ca+2] AGVJBLHVMNHENQ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004687 hexahydrates Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical class [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CBBVHSHLSCZIHD-UHFFFAOYSA-N mercury silver Chemical compound [Ag].[Hg] CBBVHSHLSCZIHD-UHFFFAOYSA-N 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- 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
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- 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
- B01D53/68—Halogens or halogen compounds
-
- 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
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds
-
- 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
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/024—Compounds of Zn, Cd, Hg
- B01J20/0244—Compounds of Zn
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0251—Compounds of Si, Ge, Sn, Pb
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/046—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing halogens, e.g. halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/223—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
- C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/46—Materials comprising a mixture of inorganic and organic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Treating Waste Gases (AREA)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8717874U DE8717874U1 (de) | 1987-05-18 | 1987-05-18 | Calciumhydroxid für die Abgasreinigung |
DE19873716566 DE3716566A1 (de) | 1987-05-18 | 1987-05-18 | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung |
DE19883815982 DE3815982A1 (de) | 1987-05-18 | 1988-05-10 | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die gas- und abgasreinigung |
DE8817061U DE8817061U1 (de) | 1987-05-18 | 1988-05-18 | Mittel zur Reinigung von Gasen und Abgasen |
DE3851344T DE3851344D1 (de) | 1987-05-18 | 1988-05-18 | Verfahren zur Reinigung von Gasen und Abgasen. |
DE3855248T DE3855248D1 (de) | 1987-05-18 | 1988-05-18 | Verwendung von reaktionsfähigem calciumhydroxid für die gas- und abgasreinigung sowie |
EP95101853A EP0655273A3 (de) | 1987-05-18 | 1988-05-18 | Verfahren zur Reinigung von Gasen und Abgasen. |
DE8816866U DE8816866U1 (de) | 1987-05-18 | 1988-05-18 | Feinpulvriges Calciumhydroxid zur Gas- und Abgasreinigung |
PCT/EP1988/000436 WO1988009203A2 (en) | 1987-05-18 | 1988-05-18 | Process for manufacturing reactive calcium hydroxide for purifying gases and exhaust gases and process for purifying gases and exhaust gases |
JP63504089A JP2602085B2 (ja) | 1987-05-18 | 1988-05-18 | ガス及び廃ガス浄化用の反応性水酸化カルシウム基浄化剤並びにガス及び廃ガスの浄化方法 |
AT92103175T ATE110582T1 (de) | 1987-05-18 | 1988-05-18 | Verfahren zur reinigung von gasen und abgasen. |
EP88201053A EP0292083A3 (de) | 1987-05-18 | 1988-05-18 | Verfahren zur Herstellung reaktionsfähiger Calciumhydroxide für die Gas- und Abgasreinigung sowie ein Verfahren zur Reinigung von Gasen and Abgasen |
AT88904222T ATE137417T1 (de) | 1987-05-18 | 1988-05-18 | Verwendung von reaktionsfähigem calciumhydroxid für die gas- und abgasreinigung sowie |
EP88904222A EP0314733B1 (de) | 1987-05-18 | 1988-05-18 | Verwendung von reaktionsfähigem calciumhydroxid für die gas- und abgasreinigung sowie |
EP92103175A EP0496432B1 (de) | 1987-05-18 | 1988-05-18 | Verfahren zur Reinigung von Gasen und Abgasen |
US07/801,679 US5306475A (en) | 1987-05-18 | 1991-12-02 | Reactive calcium hydroxides |
US08/193,238 US5618508A (en) | 1987-05-18 | 1994-02-08 | Process for purifying exhaust gas using modified calcium hydroxide |
HK89095A HK89095A (en) | 1987-05-18 | 1995-06-08 | Process for cleaning gases and exhaust gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873716566 DE3716566A1 (de) | 1987-05-18 | 1987-05-18 | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3716566A1 true DE3716566A1 (de) | 1988-12-01 |
DE3716566C2 DE3716566C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-04-18 |
Family
ID=6327772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873716566 Granted DE3716566A1 (de) | 1987-05-18 | 1987-05-18 | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3716566A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3915934A1 (de) * | 1988-05-16 | 1989-11-30 | Fichtel Roland | Mittel und verfahren zur reinigung von gasen und abgasen und ein verfahren zur herstellung dieser mittel |
DE3826971A1 (de) * | 1988-08-09 | 1990-02-15 | Ftu Gmbh | Verfahren zur herstellung modifizierter calciumhydroxide fuer die gas- und abgasreinigung unter verwendung von wirkstoffkonzentraten |
DE3935904A1 (de) * | 1988-10-28 | 1990-05-03 | Ftu Gmbh | Mittel und verfahren zur reinigung von gasen und abgasen von schwermetallen und ein verfahren zur herstellung dieser mittel |
DE3844217A1 (de) * | 1988-12-29 | 1990-07-05 | Ftu Gmbh | Verfahren zur herstellung von calciumhydroxiden |
DE3939214A1 (de) * | 1989-11-28 | 1991-06-13 | Ftu Gmbh | Verfahren zur reinigung von abgasen |
EP0487913A1 (de) * | 1990-10-29 | 1992-06-03 | Walhalla-Kalk Entwicklungs- und Vertriebsgesellschaft mbH | Hochreaktive Reagentien und Zusammensetzungen für die Abgas- und Abwasserreinigung, ihre Herstellung und ihre Verwendung |
US5352647A (en) * | 1990-05-02 | 1994-10-04 | Ftu Gmbh | Composition for separating out noxious substances from gases and exhaust gases |
DE102009020555A1 (de) | 2009-05-08 | 2010-11-11 | Ardex Gmbh | Verfahren zur Verminderung gasförmiger Schwefelbestandteile aus der Raumluft, hervorgerufen durch Emissionen aus Baustoffen |
WO2011039034A1 (de) | 2009-10-02 | 2011-04-07 | Torsten Schlicht | Mineralisches, granuliertes entschwefelungsmittel auf basis von calciumhydroxid, verfahren zu seiner herstellung sowie seine verwendung |
WO2015085375A3 (fr) * | 2013-12-10 | 2015-08-20 | New Lime Development Sprl | Composition à base de chaux hydratée pour le traitement de fumées |
US11155470B2 (en) * | 2016-12-22 | 2021-10-26 | Carmeuse Research And Technology | Small-pore calcium hydroxide particles and method for manufacturing same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4206541A1 (de) * | 1992-03-02 | 1993-09-16 | Johannes Peine | Kalkhaltiges mittel zur reinigung von abgasen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2412372A1 (de) * | 1973-03-14 | 1974-10-17 | Kawasaki Heavy Ind Ltd | Verfahren zur entfernung von schwefeloxiden aus gicht- und rauchgasen |
DE2541821A1 (de) * | 1975-09-19 | 1977-03-31 | Heinz Hoelter | Verfahren zur abgasreinigung mit alkalilaugen oder alkalisalzen und kalk, wobei das gas mit schwefeldioxid und salzsaeure angereichert ist |
DE3136914A1 (de) * | 1981-09-17 | 1983-03-31 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | "verfahren zur rauchgasreinigung hinter kraftwerken mit gleichzeitiger herstellung von gips im trockenprozess" |
US4472370A (en) * | 1981-07-14 | 1984-09-18 | Kyowa Chemical Industry Co. Ltd. | Processes for the production of slaked lime and magnesium hydroxide |
DE3539348A1 (de) * | 1985-04-24 | 1986-10-30 | Osakeyhtiö Tampella AB, Tampere | Verfahren zum abscheiden gasfoermiger schwefelverbindungen, wie schwefeldioxid, aus kessel-rauchgasen |
DE3526008A1 (de) * | 1985-07-20 | 1987-01-22 | Metallgesellschaft Ag | Verfahren zur entfernung von schadstoffen aus rauchgas |
-
1987
- 1987-05-18 DE DE19873716566 patent/DE3716566A1/de active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2412372A1 (de) * | 1973-03-14 | 1974-10-17 | Kawasaki Heavy Ind Ltd | Verfahren zur entfernung von schwefeloxiden aus gicht- und rauchgasen |
DE2541821A1 (de) * | 1975-09-19 | 1977-03-31 | Heinz Hoelter | Verfahren zur abgasreinigung mit alkalilaugen oder alkalisalzen und kalk, wobei das gas mit schwefeldioxid und salzsaeure angereichert ist |
US4472370A (en) * | 1981-07-14 | 1984-09-18 | Kyowa Chemical Industry Co. Ltd. | Processes for the production of slaked lime and magnesium hydroxide |
DE3136914A1 (de) * | 1981-09-17 | 1983-03-31 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | "verfahren zur rauchgasreinigung hinter kraftwerken mit gleichzeitiger herstellung von gips im trockenprozess" |
DE3539348A1 (de) * | 1985-04-24 | 1986-10-30 | Osakeyhtiö Tampella AB, Tampere | Verfahren zum abscheiden gasfoermiger schwefelverbindungen, wie schwefeldioxid, aus kessel-rauchgasen |
DE3526008A1 (de) * | 1985-07-20 | 1987-01-22 | Metallgesellschaft Ag | Verfahren zur entfernung von schadstoffen aus rauchgas |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3915934A1 (de) * | 1988-05-16 | 1989-11-30 | Fichtel Roland | Mittel und verfahren zur reinigung von gasen und abgasen und ein verfahren zur herstellung dieser mittel |
DE3915934C2 (de) * | 1988-05-16 | 1999-08-12 | Ftu Gmbh | Mittel und Verfahren zur Reinigung von Gasen und Abgasen und ein Verfahren zur Herstellung dieser Mittel |
DE3826971A1 (de) * | 1988-08-09 | 1990-02-15 | Ftu Gmbh | Verfahren zur herstellung modifizierter calciumhydroxide fuer die gas- und abgasreinigung unter verwendung von wirkstoffkonzentraten |
DE3935904A1 (de) * | 1988-10-28 | 1990-05-03 | Ftu Gmbh | Mittel und verfahren zur reinigung von gasen und abgasen von schwermetallen und ein verfahren zur herstellung dieser mittel |
DE3844217A1 (de) * | 1988-12-29 | 1990-07-05 | Ftu Gmbh | Verfahren zur herstellung von calciumhydroxiden |
DE3939214A1 (de) * | 1989-11-28 | 1991-06-13 | Ftu Gmbh | Verfahren zur reinigung von abgasen |
US5352647A (en) * | 1990-05-02 | 1994-10-04 | Ftu Gmbh | Composition for separating out noxious substances from gases and exhaust gases |
US5502021A (en) * | 1990-10-29 | 1996-03-26 | Walhalla-Kalk Entwicklungs-Und Vertriebsgesellschaft | Highly reactive reagents and compositions for purifying exhaust gases and wastewater, production and use thereof |
EP0487913A1 (de) * | 1990-10-29 | 1992-06-03 | Walhalla-Kalk Entwicklungs- und Vertriebsgesellschaft mbH | Hochreaktive Reagentien und Zusammensetzungen für die Abgas- und Abwasserreinigung, ihre Herstellung und ihre Verwendung |
DE102009020555A1 (de) | 2009-05-08 | 2010-11-11 | Ardex Gmbh | Verfahren zur Verminderung gasförmiger Schwefelbestandteile aus der Raumluft, hervorgerufen durch Emissionen aus Baustoffen |
WO2011039034A1 (de) | 2009-10-02 | 2011-04-07 | Torsten Schlicht | Mineralisches, granuliertes entschwefelungsmittel auf basis von calciumhydroxid, verfahren zu seiner herstellung sowie seine verwendung |
DE102009045278A1 (de) | 2009-10-02 | 2011-05-05 | Dirk Dombrowski | Mineralisches, granuliertes Entschwefelungsmittel auf Basis von Calciumhydroxid, Verfahren zu seiner Herstellung sowie seine Verwendung |
WO2015085375A3 (fr) * | 2013-12-10 | 2015-08-20 | New Lime Development Sprl | Composition à base de chaux hydratée pour le traitement de fumées |
BE1021753B1 (fr) * | 2013-12-10 | 2016-01-15 | New Lime Development Sprl | Composition a base de chaux hydratee pour le traitement de fumees |
US11155470B2 (en) * | 2016-12-22 | 2021-10-26 | Carmeuse Research And Technology | Small-pore calcium hydroxide particles and method for manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
DE3716566C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0314733B1 (de) | Verwendung von reaktionsfähigem calciumhydroxid für die gas- und abgasreinigung sowie | |
DE3721317A1 (de) | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung | |
EP0487913B1 (de) | Hochreaktive Reagentien und Zusammensetzungen für die Abgas- und Abwasserreinigung, ihre Herstellung und ihre Verwendung | |
DE69115455T2 (de) | ZUSAMMENGESETZTE TONE ZUM ENTFERNEN VON SOx AUS GASSTRÖMEN | |
US5306475A (en) | Reactive calcium hydroxides | |
WO1989011329A1 (en) | Agent and process for cleaning gases and exhaust gases and process for producing said agent | |
DE2705901A1 (de) | Verfahren zur behandlung eines schwefeloxide enthaltenden gases | |
CH452488A (de) | Verfahren und Vorrichtung zur Entschwefelung von Gasen, insbesondere von Rauch- und Abgasen | |
DE3880334T2 (de) | Sorbentmittel für Giftgas, seine Herstellung und Verwendung. | |
DE3716566A1 (de) | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung | |
DE2258987A1 (de) | Geschlossenes kreislaufverfahren zur entfernung von schwefelverbindungen aus abgasen | |
DE2548845A1 (de) | Entschwefelungsmittel, verfahren zu seiner herstellung und verfahren zu seiner verwendung | |
EP0572769A2 (de) | Verfahren zur Aufbereitung von Kehrichtverbrennungsrückständen zu einem umweltverträglichen und für Bauzwecke verwendbaren Produkt | |
DE102009030902A1 (de) | Verfahren zur Behandlung vom Schwefeloxide enthaltenden Abgasen | |
EP0367148B1 (de) | Mittel und Verfahren zur Reinigung von Gasen und Abgasen von Schwermetallen und ein Verfahren zur Herstellung dieser Mittel | |
EP2416871B1 (de) | Verfahren zur behandlung von abgasen aus der stahlherstellung | |
DE19826186A1 (de) | Verfahren zur Herstellung eines Eisenhydroxid enthaltenden Adsorptionsmittels/Reaktionsmittels | |
DE2924585C2 (de) | Feste Absorptionsmasse für die trockene Enthalogenierung von Gasströmen, Verfahren zu ihrer Herstellung und ihre Verwendung | |
DE2727196A1 (de) | Verfahren zur herstellung und verwendung von absorbierenden feststoffen | |
DE2000059C3 (de) | Verfahren zur Entschwefelung von Verbrennungsgasen | |
DE19901049A1 (de) | Mittel zur Reinigung von Gasen und Abgasen, Verfahren zur Herstellung dieser Mittel und ihre Verwendung | |
DE2129961B2 (de) | Verfahren zum Entschwefeln von Abgasen und Vorrichtung zur Durchfuhrung dieses Verfahrens | |
DE321256C (de) | Verfahren zur Darstellung von wasserfreiem Magnesium- oder Calciumchlorid | |
DE8717874U1 (de) | Calciumhydroxid für die Abgasreinigung | |
DD248290A1 (de) | Verfahren zur aufbereitung von abprodukten zu sorptionsmaterialien |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: C01F 11/02 |
|
AG | Has addition no. |
Ref country code: DE Ref document number: 3815982 Format of ref document f/p: P |
|
8127 | New person/name/address of the applicant |
Owner name: FTU GMBH, 8130 STARNBERG, DE |
|
8181 | Inventor (new situation) |
Free format text: SUCHENWIRTH, HERMANN, DIPL.-CHEM. DR., 8082 GRAFRATH, DE |
|
8125 | Change of the main classification |
Ipc: B01D 53/34 |
|
AG | Has addition no. |
Ref country code: DE Ref document number: 3815982 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |