AT283230B - Method and device for sludge degreasing - Google Patents

Method and device for sludge degreasing

Info

Publication number
AT283230B
AT283230B AT604868A AT604868A AT283230B AT 283230 B AT283230 B AT 283230B AT 604868 A AT604868 A AT 604868A AT 604868 A AT604868 A AT 604868A AT 283230 B AT283230 B AT 283230B
Authority
AT
Austria
Prior art keywords
degreasing
sludge
sludge degreasing
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
AT604868A
Other languages
German (de)
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.)
RIESER and VETTER AG
Original Assignee
RIESER & VETTER AG
RIESER & VETTER 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 RIESER & VETTER AG, RIESER & VETTER AG filed Critical RIESER & VETTER AG
Application granted granted Critical
Publication of AT283230B publication Critical patent/AT283230B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/042—Breaking emulsions by changing the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
AT604868A 1967-06-27 1968-06-24 Method and device for sludge degreasing Expired AT283230B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH921067A CH454053A (en) 1967-06-27 1967-06-27 Method and device for sludge degreasing

Publications (1)

Publication Number Publication Date
AT283230B true AT283230B (en) 1970-07-27

Family

ID=4349550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT604868A Expired AT283230B (en) 1967-06-27 1968-06-24 Method and device for sludge degreasing

Country Status (6)

Country Link
AT (1) AT283230B (en)
CH (1) CH454053A (en)
DE (1) DE1767837B1 (en)
FR (1) FR1576640A (en)
GB (1) GB1222698A (en)
NL (1) NL6809068A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336136A (en) * 1980-06-02 1982-06-22 Giguere Marcel L System for processing soils contaminated by crude oils or other refined petroleum products
NL8004420A (en) * 1980-08-01 1982-03-01 Kroon H A Bv PROCESS FOR CLEANING SOIL CONTAMINED WITH OIL OR SIMILAR.
US4938876A (en) * 1989-03-02 1990-07-03 Ohsol Ernest O Method for separating oil and water emulsions
CN113526814B (en) * 2021-09-15 2021-11-26 东营浩辰石油技术开发有限公司 Tank bottom oil sludge treatment device for waste oil storage tank

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223805B (en) * 1962-07-05 1966-09-01 Franz Frotzler Dipl Ing Process for heating heavy or other highly viscous liquids for the purpose of draining them off from separators

Also Published As

Publication number Publication date
CH454053A (en) 1968-03-31
GB1222698A (en) 1971-02-17
FR1576640A (en) 1969-08-01
NL6809068A (en) 1968-12-30
DE1767837B1 (en) 1972-03-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee