DE594192C - Method for the fine ventilation of diaphragm Gaerbottichen - Google Patents

Method for the fine ventilation of diaphragm Gaerbottichen

Info

Publication number
DE594192C
DE594192C DEST45951D DEST045951D DE594192C DE 594192 C DE594192 C DE 594192C DE ST45951 D DEST45951 D DE ST45951D DE ST045951 D DEST045951 D DE ST045951D DE 594192 C DE594192 C DE 594192C
Authority
DE
Germany
Prior art keywords
diaphragm
gaerbottichen
fine ventilation
fine
ventilation
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
DEST45951D
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.)
NORDDEUTSCHE HEFEINDUSTRIE AKT
Original Assignee
NORDDEUTSCHE HEFEINDUSTRIE AKT
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 DEST42165D priority Critical patent/DE567518C/en
Priority claimed from DEST42165D external-priority patent/DE567518C/en
Application filed by NORDDEUTSCHE HEFEINDUSTRIE AKT filed Critical NORDDEUTSCHE HEFEINDUSTRIE AKT
Priority to DEST45951D priority patent/DE594192C/en
Priority to DEST46890D priority patent/DE594193C/en
Priority to DE1930594194D priority patent/DE594194C/en
Priority to DE1930594195D priority patent/DE594195C/en
Application granted granted Critical
Publication of DE594192C publication Critical patent/DE594192C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23123—Diffusers consisting of rigid porous or perforated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Description

Verfahren zur Feinstbelüftung von Diaphragmen-Gärbottichen Die für das Verfahren des Hauptpatents erforderlichen Platten haben den Nachteil, daß sie sich nur schwer in größeren Abmessungen und Dicken herstellen lassen. Es hat sich daher als zweckmäßig erwiesen, Platten zu verwenden, die in ihrem unteren Teil aus einer Masse mit größeren Porendurchmessern, dagegen in ihrem oberen Teil aus einer ver-. hältnismäßig dünnen Schicht einer feinporigen Masse hergestellt sind. Die Herstellung derartiger Platten, beispielsweise auf keramischem Wege, bietet keinerlei Schwierigkeiten und ergibt ein Produkt von großer Gleichmäßigkeit und Luftdurchlässigkeit.Process for the fine ventilation of diaphragm fermentation vats The for the method of the main patent required plates have the disadvantage that they are difficult to manufacture in larger dimensions and thicknesses. It has Therefore it has been found convenient to use panels that are made in their lower part a mass with larger pore diameters, on the other hand in its upper part from a ver. relatively thin layer of a fine-pored mass are made. the Production of such plates, for example by ceramic means, does not offer any Difficulties and results in a product of great uniformity and air permeability.

Claims (1)

PATrrr,rnINSPicuC1i: Verfahren zur Feins.tbelüftung von Diaphragmen-Gärbottichen nach Patent 567 518, dadurch gekennzeichnet, daß Diaphragmenplatten verwendet werden, die in ihrem unteren Teil aus einer grobporigen, in dem oberen aus einer feinporigen Diaphragmemnasse bestehen.PATrrr, rnINSPicuC1i: Method for fine ventilation of diaphragm fermentation vats according to patent 567 518, characterized in that diaphragm plates are used, those in their lower part from a coarse-pored, in the upper part from a fine-pored Diaphragm wet exist.
DEST45951D 1927-01-28 1929-06-11 Method for the fine ventilation of diaphragm Gaerbottichen Expired DE594192C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEST42165D DE567518C (en) 1927-01-28 1927-01-28 Method for the fine ventilation of diaphragm Gaerbottichen
DEST45951D DE594192C (en) 1927-01-28 1929-06-11 Method for the fine ventilation of diaphragm Gaerbottichen
DEST46890D DE594193C (en) 1927-01-28 1929-12-28 Process for the fine ventilation of Gaerbottichen
DE1930594194D DE594194C (en) 1927-01-28 1930-06-20 Fermentation process through fine ventilation
DE1930594195D DE594195C (en) 1927-01-28 1930-12-13 Device for fine ventilation of Gaerbottichen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEST42165D DE567518C (en) 1927-01-28 1927-01-28 Method for the fine ventilation of diaphragm Gaerbottichen
DEST45951D DE594192C (en) 1927-01-28 1929-06-11 Method for the fine ventilation of diaphragm Gaerbottichen

Publications (1)

Publication Number Publication Date
DE594192C true DE594192C (en) 1934-03-13

Family

ID=33419697

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST45951D Expired DE594192C (en) 1927-01-28 1929-06-11 Method for the fine ventilation of diaphragm Gaerbottichen

Country Status (1)

Country Link
DE (1) DE594192C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833023A1 (en) * 1987-10-01 1989-04-13 Toshiba Ceramics Co METHOD AND DEVICE FOR RELEASING GASES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833023A1 (en) * 1987-10-01 1989-04-13 Toshiba Ceramics Co METHOD AND DEVICE FOR RELEASING GASES

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