FR2329786A1 - Automatic distillation system for textile solvents - using three stills in timed sequence - Google Patents

Automatic distillation system for textile solvents - using three stills in timed sequence

Info

Publication number
FR2329786A1
FR2329786A1 FR7532806A FR7532806A FR2329786A1 FR 2329786 A1 FR2329786 A1 FR 2329786A1 FR 7532806 A FR7532806 A FR 7532806A FR 7532806 A FR7532806 A FR 7532806A FR 2329786 A1 FR2329786 A1 FR 2329786A1
Authority
FR
France
Prior art keywords
stills
solvents
textile
automatic
distillation system
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
Application number
FR7532806A
Other languages
French (fr)
Other versions
FR2329786B1 (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.)
Riggs and Lombard Inc
Original Assignee
Riggs and Lombard Inc
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
Priority to US452216A priority Critical patent/US3915808A/en
Priority to DE19752542100 priority patent/DE2542100A1/en
Priority claimed from DE19752542100 external-priority patent/DE2542100A1/en
Application filed by Riggs and Lombard Inc filed Critical Riggs and Lombard Inc
Priority to FR7532806A priority patent/FR2329786A1/en
Priority to CH1386175A priority patent/CH603203A5/en
Priority claimed from CH1386175A external-priority patent/CH603203A5/en
Publication of FR2329786A1 publication Critical patent/FR2329786A1/en
Application granted granted Critical
Publication of FR2329786B1 publication Critical patent/FR2329786B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B9/00—Solvent-treatment of textile materials
    • D06B9/06—Solvent-treatment of textile materials with recovery of the solvent
    • 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
    • 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
    • B01D3/42—Regulation; Control
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

An automatic system for recovering, distilling and returning solvents, etc. to and from a textile scouring appts. comprises a dirty solvent storage tank and three stills; dirty solvent is fed to the first and second stills alternatively, residue from these being transferred to the third still, the whole system being controlled by a timing system and liquid level sensors. A sludge pump removes residue from the third still. The system is efficient, automatic, and has high operating capacity.
FR7532806A 1974-03-18 1975-10-27 Automatic distillation system for textile solvents - using three stills in timed sequence Granted FR2329786A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US452216A US3915808A (en) 1974-03-18 1974-03-18 Automatic distilling system
DE19752542100 DE2542100A1 (en) 1974-03-18 1975-09-20 PLANT FOR AUTOMATIC DISTILLING OF SOLVENTS O.DGL. IN CONNECTION WITH A DEVICE FOR CLEANING TEXTILES WITH SOLVENTS
FR7532806A FR2329786A1 (en) 1975-09-20 1975-10-27 Automatic distillation system for textile solvents - using three stills in timed sequence
CH1386175A CH603203A5 (en) 1975-10-27 1975-10-27 Automatic distillation system for textile solvents - using three stills in timed sequence

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19752542100 DE2542100A1 (en) 1974-03-18 1975-09-20 PLANT FOR AUTOMATIC DISTILLING OF SOLVENTS O.DGL. IN CONNECTION WITH A DEVICE FOR CLEANING TEXTILES WITH SOLVENTS
FR7532806A FR2329786A1 (en) 1975-09-20 1975-10-27 Automatic distillation system for textile solvents - using three stills in timed sequence
CH1386175A CH603203A5 (en) 1975-10-27 1975-10-27 Automatic distillation system for textile solvents - using three stills in timed sequence

Publications (2)

Publication Number Publication Date
FR2329786A1 true FR2329786A1 (en) 1977-05-27
FR2329786B1 FR2329786B1 (en) 1980-05-23

Family

ID=33135395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532806A Granted FR2329786A1 (en) 1974-03-18 1975-10-27 Automatic distillation system for textile solvents - using three stills in timed sequence

Country Status (1)

Country Link
FR (1) FR2329786A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262519A (en) * 1940-03-21 1941-11-11 Crossett Paper Mills Evaporator
US2419528A (en) * 1944-05-13 1947-04-29 Phillips Petroleum Co Catalytic conversion apparatus
DE1034586B (en) * 1952-09-13 1958-07-24 Baelz & Sohn K G W Control arrangement for maintaining a certain liquid level in the bottom of a separating column
US3145565A (en) * 1960-02-18 1964-08-25 Metrol Corp Continuous flow separating and metering assembly
US3176755A (en) * 1960-08-17 1965-04-06 Bailey Meter Co Control system for multiple-effect evaporators
US3268420A (en) * 1961-12-27 1966-08-23 Exxon Research Engineering Co Process for controlling the loading and heat input of fractionating columns
DE1619720A1 (en) * 1966-03-24 1970-12-03 Mascarini Giovanni Device for automatic commissioning and control or monitoring of distillation, concentration and similar thermocompression systems for solutions and the like.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262519A (en) * 1940-03-21 1941-11-11 Crossett Paper Mills Evaporator
US2419528A (en) * 1944-05-13 1947-04-29 Phillips Petroleum Co Catalytic conversion apparatus
DE1034586B (en) * 1952-09-13 1958-07-24 Baelz & Sohn K G W Control arrangement for maintaining a certain liquid level in the bottom of a separating column
US3145565A (en) * 1960-02-18 1964-08-25 Metrol Corp Continuous flow separating and metering assembly
US3176755A (en) * 1960-08-17 1965-04-06 Bailey Meter Co Control system for multiple-effect evaporators
US3268420A (en) * 1961-12-27 1966-08-23 Exxon Research Engineering Co Process for controlling the loading and heat input of fractionating columns
DE1619720A1 (en) * 1966-03-24 1970-12-03 Mascarini Giovanni Device for automatic commissioning and control or monitoring of distillation, concentration and similar thermocompression systems for solutions and the like.

Also Published As

Publication number Publication date
FR2329786B1 (en) 1980-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse