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GB414521A - Improvements in and relating to extraction apparatus - Google Patents

Improvements in and relating to extraction apparatus

Info

Publication number
GB414521A
GB414521A GB23247/33A GB2324733A GB414521A GB 414521 A GB414521 A GB 414521A GB 23247/33 A GB23247/33 A GB 23247/33A GB 2324733 A GB2324733 A GB 2324733A GB 414521 A GB414521 A GB 414521A
Authority
GB
United Kingdom
Prior art keywords
solvent
shaft
extraction
holes
sieve
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
GB23247/33A
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.)
"MIAG" MUEHLENBAU und INDUSTRIE AG
Original Assignee
"MIAG" MUEHLENBAU und INDUSTRIE 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 "MIAG" MUEHLENBAU und INDUSTRIE AG filed Critical "MIAG" MUEHLENBAU und INDUSTRIE AG
Publication of GB414521A publication Critical patent/GB414521A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • C01B25/2208—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • C01B25/2208—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid
    • C01B25/2212—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid with hydrochloric acid or hydrogen chloride in aqueous medium
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/10—Production of fats or fatty oils from raw materials by extracting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

<PICT:0414521/III/1> An apparatus for extracting raw materials with a solvent, consists of an annular extraction chamber formed between two stationary concentric cylinders a, b having circular annular end plates, within which rotates a circular member f carrying sieve members g which thus forms a number of compartments with the stationary casing. Raw material containing fat is fed through a shaft h and is carried downwards through a stream of benzine admitted through an inlet i. The extract passes through oblique holes l into a chamber o from which it is drawn off through an upwardly inclined pipe p. The holes l are covered by a sieve m and a perforated sheet k. The extracted material is removed through a shaft n. The flow of solvent and time of extraction is controlled by providing the pipe p with a number of outflow points of different heights.
GB23247/33A 1932-09-10 1933-08-21 Improvements in and relating to extraction apparatus Expired GB414521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE414521X 1932-09-10

Publications (1)

Publication Number Publication Date
GB414521A true GB414521A (en) 1934-08-09

Family

ID=6448347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23247/33A Expired GB414521A (en) 1932-09-10 1933-08-21 Improvements in and relating to extraction apparatus

Country Status (2)

Country Link
FR (1) FR414521A (en)
GB (1) GB414521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741017A (en) * 1995-07-28 1998-04-21 Chen; Henry Adjustable brake mechanism for roller skates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741017A (en) * 1995-07-28 1998-04-21 Chen; Henry Adjustable brake mechanism for roller skates

Also Published As

Publication number Publication date
FR414521A (en) 1910-09-05

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