GB1553063A - Process for filtering tars pitches extracts or oils produced from coal - Google Patents

Process for filtering tars pitches extracts or oils produced from coal

Info

Publication number
GB1553063A
GB1553063A GB178378A GB178378A GB1553063A GB 1553063 A GB1553063 A GB 1553063A GB 178378 A GB178378 A GB 178378A GB 178378 A GB178378 A GB 178378A GB 1553063 A GB1553063 A GB 1553063A
Authority
GB
United Kingdom
Prior art keywords
tars
pitches
coal
extracts
filtering
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
GB178378A
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1553063A publication Critical patent/GB1553063A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fats And Perfumes (AREA)
  • Filtering Materials (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB178378A 1977-02-18 1978-01-17 Process for filtering tars pitches extracts or oils produced from coal Expired GB1553063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772706938 DE2706938A1 (de) 1977-02-18 1977-02-18 Verfahren zum filtrieren von teeren, pechen, extrakten oder oelen, aus kohlen

Publications (1)

Publication Number Publication Date
GB1553063A true GB1553063A (en) 1979-09-19

Family

ID=6001528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB178378A Expired GB1553063A (en) 1977-02-18 1978-01-17 Process for filtering tars pitches extracts or oils produced from coal

Country Status (4)

Country Link
JP (1) JPS53102921A (ja)
DE (1) DE2706938A1 (ja)
FR (1) FR2380807A1 (ja)
GB (1) GB1553063A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29606097U1 (de) * 1996-04-02 1996-07-18 Pfeffer, Hubert, 35510 Butzbach Vorrichtung zum Abscheiden von Feststoffen aus Abwasser von Glashütten
US10058803B2 (en) * 2015-12-18 2018-08-28 Synfuel Americas Corporation Filter assembly and method of use
US12065970B2 (en) 2021-10-22 2024-08-20 Hamilton Sundstrand Corporation Coke catching screen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100132A3 (en) * 1982-07-24 1984-08-22 Derek Parnaby Cyclones International Limited Dewatering and compacting screen
DE3305431A1 (de) * 1983-02-17 1984-08-23 Bergwerksverband Gmbh, 4300 Essen Verfahren zur reinigung von hochfeststoffhaltigen kokereiteeren
DE3327422C2 (de) * 1983-07-29 1995-03-16 Voith Gmbh J M Sieb, insbesondere für die Sortierung von auf der Grundlage von Altpapier hergestellten Fasersuspensionen
JPS61296300A (ja) * 1985-06-26 1986-12-27 株式会社日立製作所 放射性使用済樹脂の処理方法
DE3529272A1 (de) * 1985-08-16 1987-02-19 Bergwerksverband Gmbh Verfahren zur abtrennung von festen und gasfoermigen schadstoffen aus heissen gasen
DE3533106A1 (de) * 1985-09-17 1987-03-26 Ruetgerswerke Ag Elektrodenbindemittel
US5064536A (en) * 1989-07-03 1991-11-12 Bratten Jack R Wedgewire filter and method of manufacture
JP3396246B2 (ja) * 1993-01-18 2003-04-14 株式会社ナガオカ 多層コンポジットスクリーン
AU3271297A (en) * 1997-05-06 1998-11-27 Seidl, Gerald Bar screen with rotating rakes
DE10065319C2 (de) * 2000-12-30 2002-11-14 Saeed Isfahani Spaltsieb und Verfahren zu seiner Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR329445A (fr) * 1903-02-20 1903-07-30 Carriere H Perfectionnements aux appareils d'épuration des pates à papier
FR1131011A (fr) * 1955-09-16 1957-02-14 Vibration Sovibro Soc Ind De élément de grille pour cribles, appareils de tamisage, de filtrage et analogues
DE1189517B (de) * 1957-04-03 1965-03-25 Verkaufsvereinigung Fuer Teere Verfahren zur Herstellung eines Spezialkokses aus Steinkohlenteerprodukten
JPS48104159A (ja) * 1972-04-12 1973-12-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29606097U1 (de) * 1996-04-02 1996-07-18 Pfeffer, Hubert, 35510 Butzbach Vorrichtung zum Abscheiden von Feststoffen aus Abwasser von Glashütten
US10058803B2 (en) * 2015-12-18 2018-08-28 Synfuel Americas Corporation Filter assembly and method of use
US12065970B2 (en) 2021-10-22 2024-08-20 Hamilton Sundstrand Corporation Coke catching screen

Also Published As

Publication number Publication date
FR2380807A1 (fr) 1978-09-15
JPS53102921A (en) 1978-09-07
FR2380807B1 (ja) 1983-01-07
DE2706938A1 (de) 1978-08-24

Similar Documents

Publication Publication Date Title
ZA782607B (en) Process for recovering used lubricating oils
AU3421378A (en) Process for cleaning and dewatering fine coal
JPS5562992A (en) Method of separating quinolineeinsoluble component from coal tar pitch
GB2003916B (en) Process for hydrodesulphurizing hydrocarbon oil
ZA777585B (en) Process for coal liquefaction
ZA806113B (en) Fuel oils from coal
GB1553063A (en) Process for filtering tars pitches extracts or oils produced from coal
ZA782319B (en) Oil collecting arrangement
JPS53125401A (en) Method of removing ash from coal
JPS54116005A (en) Preparing raw oils for lubricants
ZA783290B (en) Process for coal liquefaction
ZA771609B (en) Process for the extraction of ash substances from high ash coal
AU533612B2 (en) Filtering pitch used for producing needle coke
ZA78442B (en) Coal liquefaction process
GB2040994A (en) Process and apparatus for the gasification of coal
PH14253A (en) Process for recovering used lubricating oil
ZA782375B (en) Process for the reclamation of waste hydrocarbon oils
GB2003919B (en) Process for making coke from cellulosic materials
ZA817877B (en) Process for the hydrogenation of coal
JPS5476603A (en) Gasifying apparatus for coal
GB2003915B (en) Method for starting up plant which produces fine coke
GB2011392B (en) Process for preparing a lubricatin oil additive
ZA781029B (en) Coal liquification process
GB2007255B (en) Coal pyrolysis
ZA813800B (en) Process for the hydrogenation of coal

Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433N Application withdrawn (sect. 33/1949)
PCNP Patent ceased through non-payment of renewal fee