IN168811B - - Google Patents

Info

Publication number
IN168811B
IN168811B IN155/BOM/87A IN155BO1987A IN168811B IN 168811 B IN168811 B IN 168811B IN 155BO1987 A IN155BO1987 A IN 155BO1987A IN 168811 B IN168811 B IN 168811B
Authority
IN
India
Application number
IN155/BOM/87A
Other languages
English (en)
Inventor
S Mathur Krishna
Werni Ferdinand
Original Assignee
Santrade Ltd
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 Santrade Ltd filed Critical Santrade Ltd
Publication of IN168811B publication Critical patent/IN168811B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0232—Purification, e.g. degassing
    • 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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/666—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by indirect heat-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
IN155/BOM/87A 1986-03-04 1987-05-07 IN168811B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863606931 DE3606931A1 (de) 1986-03-04 1986-03-04 Verfahren und vorrichtung zum reinigen von verunreinigtem schwefel

Publications (1)

Publication Number Publication Date
IN168811B true IN168811B (el) 1991-06-15

Family

ID=6295399

Family Applications (1)

Application Number Title Priority Date Filing Date
IN155/BOM/87A IN168811B (el) 1986-03-04 1987-05-07

Country Status (6)

Country Link
US (1) US4816225A (el)
EP (1) EP0235654B1 (el)
JP (1) JPS62230603A (el)
CA (1) CA1267770A (el)
DE (2) DE3606931A1 (el)
IN (1) IN168811B (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609286B1 (fr) * 1987-01-05 1989-03-17 Atochem Procede continu de preparation de polymonofluorure de carbone et appareillage pour sa mise en oeuvre
US5686056A (en) * 1996-02-05 1997-11-11 Bechtel Group, Inc. Methods and apparatus for purifying hydrogen sulfide
US7918994B2 (en) * 2008-03-27 2011-04-05 Brimrock International Inc. System that removes contaminants from sulfur
US7837971B2 (en) * 2008-07-24 2010-11-23 Yellow Hill Llc Sulfur refining process
US8329072B2 (en) 2010-11-24 2012-12-11 Brimrock International Inc. Method and system for generating sulfur seeds and granules
US10538383B2 (en) * 2011-02-17 2020-01-21 Saudi Arabian Oil Company Protection system for sulfur storage apparatus

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6314C (de) * G. K. COOKE in London Kautschuktypen mit mehrfachen Druckflächen nebst Stempel
US1328210A (en) * 1918-11-29 1920-01-13 George M Shires Apparatus for extracting minerals from ores
US1963921A (en) * 1933-01-07 1934-06-19 Delaware Chemical Engineering Extracting sulphur
US2044214A (en) * 1934-03-26 1936-06-16 Coulter W Jones Sulphur refining process
US2149373A (en) * 1937-01-25 1939-03-07 Du Pont Melting and purifying sulphur
US2295937A (en) * 1939-12-05 1942-09-15 Louis E Crane Screen separator
US2375499A (en) * 1943-08-05 1945-05-08 Dow Chemical Co Rotary lime treating apparatus
US2619496A (en) * 1951-08-07 1952-11-25 Stanton Robert Solid-liquid reaction processes
US2915369A (en) * 1953-09-29 1959-12-01 Orion O Oaks Process for extracting sulphur
DE957567C (de) * 1954-02-14 1957-02-07 Metallgesellschaft Ag Verfahren zur Reinigung von Bitumen in feiner Verteilung enthaltendem, elementarem Schwefel
US2731332A (en) * 1955-01-06 1956-01-17 Ackert George Ford Process for extraction of sulfur from sulfur ores
US3313034A (en) * 1965-08-02 1967-04-11 Leo J Meyer Nut meat de-watering machine
DE2014613A1 (en) * 1970-03-26 1971-10-14 Krupp Gmbh Sulphur extraction from minerals
US3649217A (en) * 1970-05-21 1972-03-14 Allied Chem Sulfur extraction
CA1064224A (en) * 1977-05-17 1979-10-16 Western Sulfur Remelters Ltd. Sulfur melting by lateral displacement of heating element
JPS53142726A (en) * 1977-05-18 1978-12-12 Nissan Motor Co Ltd Method of fixing lace and fixing device
US4247240A (en) * 1979-10-22 1981-01-27 Institute Of Gas Technology Solids feeder having a solids-liquid separator
US4368125A (en) * 1981-08-03 1983-01-11 Passavant-Werke Ag & Co. Kg Apparatus for extracting liquid from a suspension
AT376582B (de) * 1983-04-20 1984-12-10 Wildburger Hans Ing Trommelfilter

Also Published As

Publication number Publication date
EP0235654B1 (de) 1991-03-27
DE3768831D1 (de) 1991-05-02
DE3606931A1 (de) 1987-09-10
JPH0555442B2 (el) 1993-08-17
JPS62230603A (ja) 1987-10-09
EP0235654A1 (de) 1987-09-09
CA1267770A (en) 1990-04-17
US4816225A (en) 1989-03-28
DE3606931C2 (el) 1988-02-04

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