DE3821579A1 - Regenerierungsmethode von kohlenstoffhaltigem absorptionsmittel, das bei der behandlung von rauchzuegen benutzt wird - Google Patents
Regenerierungsmethode von kohlenstoffhaltigem absorptionsmittel, das bei der behandlung von rauchzuegen benutzt wirdInfo
- Publication number
- DE3821579A1 DE3821579A1 DE19883821579 DE3821579A DE3821579A1 DE 3821579 A1 DE3821579 A1 DE 3821579A1 DE 19883821579 DE19883821579 DE 19883821579 DE 3821579 A DE3821579 A DE 3821579A DE 3821579 A1 DE3821579 A1 DE 3821579A1
- Authority
- DE
- Germany
- Prior art keywords
- zone
- absorbent
- carbon
- inert gas
- heating
- 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
- 239000002250 absorbent Substances 0.000 title claims abstract description 92
- 230000002745 absorbent Effects 0.000 title claims abstract description 89
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000001172 regenerating effect Effects 0.000 title abstract 2
- 206010022000 influenza Diseases 0.000 title 1
- 239000011261 inert gas Substances 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 239000000126 substance Substances 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims abstract description 25
- 238000011069 regeneration method Methods 0.000 claims abstract description 18
- 230000008929 regeneration Effects 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims description 37
- 238000002156 mixing Methods 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 28
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- 239000002594 sorbent Substances 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 150000001721 carbon Chemical class 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- -1 hydrogen halides Chemical class 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229940044197 ammonium sulfate Drugs 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 210000004243 sweat Anatomy 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/08—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
-
- 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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated 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
- 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
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- 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
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40077—Direction of flow
- B01D2259/40079—Co-current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0462—Temperature swing adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62159398A JPS644221A (en) | 1987-06-26 | 1987-06-26 | Regenerating method for carbonaceous substance for flue-gas treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3821579A1 true DE3821579A1 (de) | 1989-03-02 |
| DE3821579C2 DE3821579C2 (enExample) | 1992-10-08 |
Family
ID=15692903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883821579 Granted DE3821579A1 (de) | 1987-06-26 | 1988-06-25 | Regenerierungsmethode von kohlenstoffhaltigem absorptionsmittel, das bei der behandlung von rauchzuegen benutzt wird |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS644221A (enExample) |
| DE (1) | DE3821579A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3925399A1 (de) * | 1989-08-01 | 1991-02-07 | Rheinische Braunkohlenw Ag | Verfahren zum aufarbeiten von mit schwermetall beladenen aktivkohlen |
| WO2009138109A1 (de) * | 2008-05-15 | 2009-11-19 | Horst Grochowski | Verfahren und vorrichtung zum thermischen regenerieren von adsorptiv und/oder absorptiv beladenen schüttgütern |
| US9868084B2 (en) * | 2013-09-16 | 2018-01-16 | Savannah River Nuclear Solutions, Llc | Mass transfer apparatus and method for separation of gases |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745824B (zh) * | 2019-03-11 | 2021-09-28 | 淄博鹏达环保科技有限公司 | 一种治理VOCs废气循环再生工艺系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302221A (en) * | 1979-03-09 | 1981-11-24 | Sumitomo Heavy Industries, Ltd. | Process for regeneration of carbonaceous adsorbent for use in desulfurization of exhaust gas |
-
1987
- 1987-06-26 JP JP62159398A patent/JPS644221A/ja active Granted
-
1988
- 1988-06-25 DE DE19883821579 patent/DE3821579A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302221A (en) * | 1979-03-09 | 1981-11-24 | Sumitomo Heavy Industries, Ltd. | Process for regeneration of carbonaceous adsorbent for use in desulfurization of exhaust gas |
| DE3008794C2 (enExample) * | 1979-03-09 | 1988-03-31 | Sumitomo Heavy Industries, Ltd., Tokio/Tokyo, Jp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3925399A1 (de) * | 1989-08-01 | 1991-02-07 | Rheinische Braunkohlenw Ag | Verfahren zum aufarbeiten von mit schwermetall beladenen aktivkohlen |
| WO2009138109A1 (de) * | 2008-05-15 | 2009-11-19 | Horst Grochowski | Verfahren und vorrichtung zum thermischen regenerieren von adsorptiv und/oder absorptiv beladenen schüttgütern |
| EP2756881A3 (de) * | 2008-05-15 | 2016-02-10 | Horst Grochowski | Verfahren und Vorrichtung zum thermischen Regenerieren von adsorptiv und/oder absorptiv beladenen Schüttgütern |
| US9868084B2 (en) * | 2013-09-16 | 2018-01-16 | Savannah River Nuclear Solutions, Llc | Mass transfer apparatus and method for separation of gases |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0260368B2 (enExample) | 1990-12-17 |
| JPS644221A (en) | 1989-01-09 |
| DE3821579C2 (enExample) | 1992-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2826677C2 (enExample) | ||
| DE2148244A1 (de) | Verfahren zur Reinigung von Ver brennungsprodukten vor ihrem Ausstoß in die Atmosphäre | |
| DE1519758A1 (de) | Extraktionsverfahren | |
| DE1935763C3 (de) | Verfahren zur Herstellung von Flachglas und Vorrichtung zur Durchführung des Verfahrens | |
| DE2810657C2 (de) | Verfahren zur Direktreduktion von Eisenerzen | |
| DE2214939A1 (de) | Verfahren zur verminderung des gesamtschwefelgehalts von claus-abgasen | |
| DE2711897C3 (de) | Verfahren und Vorrichtung zur katalytischen Oxidation von gasförmigen Schwefelverbindungen zu Schwefeltrioxid | |
| DE1769352A1 (de) | Regenerierung eines Absorptionsmittels unter Verwendung eines Kohlenstoff-Regenerierungsmittels | |
| DE2557159A1 (de) | Verfahren zur wiedergewinnung von waerme bei der entfernung von stickstoffoxiden aus abgasen | |
| DE1544106B2 (de) | Verfahren zum entfernen saurer gase aus gasgemischen | |
| DE4206913A1 (de) | Katalysator fuer die carbonylsulfid-hydrolyse | |
| DE3821579C2 (enExample) | ||
| DE2149291C2 (de) | Verfahren zur Erzeugung von Wärme | |
| DE2149443C2 (de) | Verfahren zur Entfernung von Schwefeloxiden aus Abgasen | |
| DE2947128A1 (de) | Verfahren zur kontinuierlichen erzeugung eines hochtemperatur-reduktionsgases | |
| DE606235C (de) | Verfahren zur Herstellung von Schwefelsaeure nach dem Kontaktverfahren | |
| DE2253003C3 (de) | Verfahren zur Entschwefelung von Schwefelwasserstoff enthaltendem Gas | |
| DE2447221B2 (de) | Verfahren zur Vernichtung von Cyanwasserstoff gas | |
| DE2839116A1 (de) | Vorrichtung zum erhitzen eines kohlenstoffhaltigen materials zum erzeugen eines gases | |
| DE1810718C3 (de) | Verfahren und Vorrichtung zur Entfernung von Stickstoffoxiden aus einem Gasgemisch | |
| DE2409378A1 (de) | Verfahren zur verringerung des gesamtschwefelgehaltes von claus-abgasen | |
| DE1770602C3 (de) | Verfahren zur Entfernung von Schwefel aus Kohlenwasserstoffbrennstoffen und/oder feinteiliger Kohle | |
| DE10113573A1 (de) | Verfahren zum Regenerieren von Schwefelsäure aus schwefelhaltigen Reststoffen | |
| DE2813209A1 (de) | Verfahren und vorrichtung zur herstellung von spaltgas | |
| DE3428452A1 (de) | Verfahren und reaktor zur katalytischen umsetzung von schwefelwasserstoff zu elementarem schwefel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HOFFMEISTER, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |