FR924496A - Process and installation for separating materials - Google Patents

Process and installation for separating materials

Info

Publication number
FR924496A
FR924496A FR924496DA FR924496A FR 924496 A FR924496 A FR 924496A FR 924496D A FR924496D A FR 924496DA FR 924496 A FR924496 A FR 924496A
Authority
FR
France
Prior art keywords
installation
separating materials
separating
materials
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
French (fr)
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.)
Tech Physik A G
Original Assignee
Tech Physik A G
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 Tech Physik A G filed Critical Tech Physik A G
Application granted granted Critical
Publication of FR924496A publication Critical patent/FR924496A/en
Priority claimed from DEG29042A external-priority patent/DE1163489B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/007—Energy recuperation; Heat pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
FR924496D 1960-02-17 1946-03-27 Process and installation for separating materials Expired FR924496A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG29042A DE1163489B (en) 1960-02-17 1960-02-17 Process for the production of threads, fibers or films from regenerated cellulose by spinning viscose
DEG32494A DE1257354B (en) 1960-02-17 1961-06-14 Process for the production of threads, fibers or films from regenerated cellulose by the viscose process

Publications (1)

Publication Number Publication Date
FR924496A true FR924496A (en) 1947-08-06

Family

ID=25978243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924496D Expired FR924496A (en) 1960-02-17 1946-03-27 Process and installation for separating materials

Country Status (6)

Country Link
BE (1) BE597656A (en)
CH (1) CH250654A (en)
DE (1) DE1257354B (en)
FR (1) FR924496A (en)
GB (2) GB905149A (en)
NL (4) NL259963A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313955A1 (en) * 1975-06-13 1977-01-07 Mac Cord James Vapour generating and recovering appts. - with a variable refrigeration system including an automatic evaporating by-pass arrangement
EP0006612A2 (en) * 1978-06-28 1980-01-09 McCord, James W. Vapor generating and recovering apparatus
FR2481138A1 (en) * 1980-04-23 1981-10-30 Langbein Pfanhauser Werke Ag INSTALLATION FOR DISTILING EVAPORABLE LIQUIDS
EP0525429A1 (en) * 1991-07-30 1993-02-03 Linde Aktiengesellschaft Device for purifying and/or regenerating gases

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19754314A1 (en) * 1997-12-08 1999-06-10 Henkel Kgaa Aid for the production of cellulose fibers
BR112021005118A2 (en) 2018-09-21 2021-06-15 Nouryon Chemicals International B.V. process; use of an ethoxylated fatty amino alcohol in the process of manufacturing viscose from cellulose; use of 0.005 to 2.0% by weight of an ethoxylated fatty amino alcohol in a bleach and cellulose reaction process and subsequent reaction of alkaline cellulose with cs2 to reduce the amount of unreacted alkaline cellulose in the xanthed product; viscose obtained through a process; solid cellulose and solid cellulose composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT197529B (en) * 1956-07-24 1958-05-10 Glanzstoff Ag Process for increasing the stretchability of freshly spun viscose threads

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313955A1 (en) * 1975-06-13 1977-01-07 Mac Cord James Vapour generating and recovering appts. - with a variable refrigeration system including an automatic evaporating by-pass arrangement
EP0006612A2 (en) * 1978-06-28 1980-01-09 McCord, James W. Vapor generating and recovering apparatus
EP0006612A3 (en) * 1978-06-28 1980-01-23 James W. Mccord Vapor generating and recovering apparatus
FR2481138A1 (en) * 1980-04-23 1981-10-30 Langbein Pfanhauser Werke Ag INSTALLATION FOR DISTILING EVAPORABLE LIQUIDS
EP0525429A1 (en) * 1991-07-30 1993-02-03 Linde Aktiengesellschaft Device for purifying and/or regenerating gases

Also Published As

Publication number Publication date
NL278295A (en)
GB947020A (en) 1964-01-22
DE1257354B (en) 1967-12-28
CH250654A (en) 1947-09-15
NL259963A (en)
BE597656A (en)
NL124546C (en)
NL124391C (en)
GB905149A (en) 1962-09-05

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