FR64969E - Procédé d'épuration des gaz résiduaires provenant d'usines de viscose - Google Patents

Procédé d'épuration des gaz résiduaires provenant d'usines de viscose

Info

Publication number
FR64969E
FR64969E FR64969DA FR64969E FR 64969 E FR64969 E FR 64969E FR 64969D A FR64969D A FR 64969DA FR 64969 E FR64969 E FR 64969E
Authority
FR
France
Prior art keywords
waste gases
purifying waste
viscose
factories
viscose factories
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phrix Werke AG
Original Assignee
Phrix Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Phrix Werke AG filed Critical Phrix Werke AG
Application granted granted Critical
Publication of FR64969E publication Critical patent/FR64969E/fr
Expired legal-status Critical Current

Links

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)
  • Artificial Filaments (AREA)
  • Gas Separation By Absorption (AREA)
FR64969D 1952-06-13 1953-05-27 Procédé d'épuration des gaz résiduaires provenant d'usines de viscose Expired FR64969E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP7825A DE1029347B (de) 1952-06-13 1952-06-13 Verfahren zum Reinigen der Abluft von Viscosefabriken

Publications (1)

Publication Number Publication Date
FR64969E true FR64969E (fr) 1955-12-15

Family

ID=7361391

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1026816D Expired FR1026816A (fr) 1952-06-13 1950-08-18 Procédé d'épuration des gaz résiduaires provenant d'usines de viscose
FR64969D Expired FR64969E (fr) 1952-06-13 1953-05-27 Procédé d'épuration des gaz résiduaires provenant d'usines de viscose

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1026816D Expired FR1026816A (fr) 1952-06-13 1950-08-18 Procédé d'épuration des gaz résiduaires provenant d'usines de viscose

Country Status (6)

Country Link
BE (3) BE498368A (fr)
CH (2) CH287173A (fr)
DE (3) DE971181C (fr)
FR (2) FR1026816A (fr)
GB (2) GB676736A (fr)
NL (1) NL73615C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899267A (en) * 1955-03-24 1959-08-11 Process for purifying air
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262979C (fr) *
GB519856A (en) * 1938-10-04 1940-04-08 Courtaulds Ltd Improvements in and relating to the controlled movement of liquids
FR856308A (fr) * 1939-02-24 1940-06-11 Carbonisation Charbons Actifs Perfectionnements à la fabrication de la viscose

Also Published As

Publication number Publication date
BE519905A (fr) 1955-05-27
CH287173A (de) 1952-11-30
DE971181C (de) 1958-12-24
CH316324A (de) 1956-09-30
DE971061C (de) 1958-12-04
NL73615C (fr) 1953-11-16
BE519903A (fr) 1955-05-27
FR1026816A (fr) 1953-05-05
DE1029347B (de) 1958-05-08
BE498368A (fr) 1951-01-15
GB725749A (en) 1955-03-09
GB676736A (en) 1952-07-30

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