DE971181C - Verfahren zum Reinigen der Abluft von Viskosefabriken - Google Patents
Verfahren zum Reinigen der Abluft von ViskosefabrikenInfo
- Publication number
- DE971181C DE971181C DEP1844A DE0001844A DE971181C DE 971181 C DE971181 C DE 971181C DE P1844 A DEP1844 A DE P1844A DE 0001844 A DE0001844 A DE 0001844A DE 971181 C DE971181 C DE 971181C
- Authority
- DE
- Germany
- Prior art keywords
- exhaust air
- cleaning
- reaction
- mass
- sulfur
- 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.)
- Expired
Links
- 238000004140 cleaning Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 8
- 229920000297 Rayon Polymers 0.000 title claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 239000011593 sulfur Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 9
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- UBUHAZKODAUXCP-UHFFFAOYSA-N iron(2+);oxygen(2-);hydrate Chemical class O.[O-2].[Fe+2] UBUHAZKODAUXCP-UHFFFAOYSA-N 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 229960004887 ferric hydroxide Drugs 0.000 description 8
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- KAEAMHPPLLJBKF-UHFFFAOYSA-N iron(3+) sulfide Chemical compound [S-2].[S-2].[S-2].[Fe+3].[Fe+3] KAEAMHPPLLJBKF-UHFFFAOYSA-N 0.000 description 4
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/58—Chisel-type inserts
-
- 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
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP1844A DE971181C (de) | 1950-06-13 | 1950-06-13 | Verfahren zum Reinigen der Abluft von Viskosefabriken |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP1844A DE971181C (de) | 1950-06-13 | 1950-06-13 | Verfahren zum Reinigen der Abluft von Viskosefabriken |
DEP7825A DE1029347B (de) | 1952-06-13 | 1952-06-13 | Verfahren zum Reinigen der Abluft von Viscosefabriken |
Publications (1)
Publication Number | Publication Date |
---|---|
DE971181C true DE971181C (de) | 1958-12-24 |
Family
ID=7361391
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP1844A Expired DE971181C (de) | 1950-06-13 | 1950-06-13 | Verfahren zum Reinigen der Abluft von Viskosefabriken |
DEP5289A Expired DE971061C (de) | 1952-06-13 | 1951-03-25 | Verfahren zum Reinigen der Abluft von Viskosefabriken |
DEP7825A Pending DE1029347B (de) | 1950-06-13 | 1952-06-13 | Verfahren zum Reinigen der Abluft von Viscosefabriken |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP5289A Expired DE971061C (de) | 1952-06-13 | 1951-03-25 | Verfahren zum Reinigen der Abluft von Viskosefabriken |
DEP7825A Pending DE1029347B (de) | 1950-06-13 | 1952-06-13 | Verfahren zum Reinigen der Abluft von Viscosefabriken |
Country Status (6)
Country | Link |
---|---|
BE (3) | BE498368A (no) |
CH (2) | CH287173A (no) |
DE (3) | DE971181C (no) |
FR (2) | FR1026816A (no) |
GB (2) | GB676736A (no) |
NL (1) | NL73615C (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL278103A (no) * | 1955-03-24 | |||
DE1059378B (de) * | 1956-10-26 | 1959-06-18 | Siemens Ag | Drehbohrschneide mit Hartmetalleinsaetzen in den Schneidenfluegeln |
DE2152127C3 (de) * | 1971-10-20 | 1982-05-06 | Meißner, Joachim, 2000 Hamburg | Gesteinsbohrer |
FR2558891B1 (fr) * | 1984-02-01 | 1986-11-07 | Charbonnages De France | Taillant de foration rotative assistee par jets haute pression |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE262979C (no) * | ||||
GB519856A (en) * | 1938-10-04 | 1940-04-08 | Courtaulds Ltd | Improvements in and relating to the controlled movement of liquids |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR856308A (fr) * | 1939-02-24 | 1940-06-11 | Carbonisation Charbons Actifs | Perfectionnements à la fabrication de la viscose |
-
1950
- 1950-06-13 DE DEP1844A patent/DE971181C/de not_active Expired
- 1950-08-07 CH CH287173D patent/CH287173A/de unknown
- 1950-08-08 NL NL155288A patent/NL73615C/xx active
- 1950-08-18 FR FR1026816D patent/FR1026816A/fr not_active Expired
- 1950-09-27 BE BE498368D patent/BE498368A/xx unknown
- 1950-10-16 GB GB25192/50A patent/GB676736A/en not_active Expired
-
1951
- 1951-03-25 DE DEP5289A patent/DE971061C/de not_active Expired
-
1952
- 1952-06-13 DE DEP7825A patent/DE1029347B/de active Pending
-
1953
- 1953-05-11 CH CH316324D patent/CH316324A/de unknown
- 1953-05-12 BE BE519905D patent/BE519905A/xx unknown
- 1953-05-12 BE BE519903D patent/BE519903A/xx unknown
- 1953-05-27 FR FR64969D patent/FR64969E/fr not_active Expired
- 1953-05-29 GB GB15062/53A patent/GB725749A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE262979C (no) * | ||||
GB519856A (en) * | 1938-10-04 | 1940-04-08 | Courtaulds Ltd | Improvements in and relating to the controlled movement of liquids |
Also Published As
Publication number | Publication date |
---|---|
CH316324A (de) | 1956-09-30 |
GB676736A (en) | 1952-07-30 |
FR1026816A (fr) | 1953-05-05 |
CH287173A (de) | 1952-11-30 |
BE519903A (no) | 1955-05-27 |
FR64969E (fr) | 1955-12-15 |
BE498368A (no) | 1951-01-15 |
DE1029347B (de) | 1958-05-08 |
NL73615C (no) | 1953-11-16 |
BE519905A (no) | 1955-05-27 |
DE971061C (de) | 1958-12-04 |
GB725749A (en) | 1955-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0190416A2 (de) | Verfahren zur Abscheidung von Schadstoffen as Verbrennungsabgasen | |
DE2332774C3 (de) | Verfahren zur katalytischen Behandlung von Schwefelverbindungen enthaltenden Abgasen | |
DE10119991A1 (de) | Verfahren bzw. Vorrichtung zur Reinigung von Biogas | |
DE971181C (de) | Verfahren zum Reinigen der Abluft von Viskosefabriken | |
DE1193019B (de) | Verfahren zur Adsorption von Schwefeloxyden sowie gleichzeitig von einer oder mehreren reduzierenden Schwefelverbindungen aus industriellen Gasen, insbesondere Abgasen | |
DE2161475B2 (de) | Verfahren zum cyklischen Gegenstromwaschen von schwefeloxidhaltigen Verbrennungsabgasen | |
DE736975C (de) | Verfahren zur Gewinnung von elementarem Schwefel aus Gasen, die Schwefelwasserstoff, Kohlenoxysulfid und Schwefelkohlenstoff enthalten | |
DE1052055B (de) | Verfahren zur Rueckgewinnung von Schwefel und Schwefelkohlenstoff aus der H2S- und CS2-haltigen Abluft von Viskose verarbeitenden Fabriken | |
DE2210759A1 (de) | Verfahren zur Wiedergewinnung von Quecksilber | |
DE906216C (de) | Verfahren zum Regenerieren von aktiven Kohlen, die mit Schwefelsaeure und Schwefel verunreinigt sind | |
DE3507718C2 (no) | ||
DE1290120B (de) | Verfahren zur Herstellung von Cyanwasserstoff | |
DE69220887T2 (de) | Verfahren zum Reinigen von Stickstoffoxid enthaltendem Gas | |
DE555845C (de) | Verfahren zur Reinigung von Brenn- und anderen Gasen von Schwefelwasserstoff und anderen sauren Bestandteilen | |
DE405311C (de) | Gewinnung von Alkalisulfiden | |
DE2139678B2 (de) | Verfahren zur Reinigung von Abgasen aus Müllverbrennungsanlagen | |
DE882845C (de) | Verfahren zur Abtrennung von phosphorhaltigen Verunreinigungen aus Gasen | |
DE3990383C2 (de) | Verfahren zum Entfernen von Schwefel- und Stickstoffverbindungen aus Gas | |
DE102018008135A1 (de) | Mehrstufiger Filter mit integrierter Aktivkohle-Dosierung und -Zirkulation zur Rauchgasreinigung mit Schwerpunkt Hg-Sorption | |
DE236757C (no) | ||
DE639941C (de) | Verfahren zur Verstaerkung der Lumineszenz anorganischen Glases | |
DE950191C (de) | Verfahren zum Reinigen der Abluft von Viskosefabriken | |
DE715479C (de) | Verfahren zur Abscheidung von Ammoniak und Schwefelwasserstoff aus Destillationsgasen | |
DE3604063A1 (de) | Gasreinigung hinter muellverbrennungsanlagen | |
AT162954B (de) | Verfahren zur Reinigung von Kohlengas |