GB1401466A - Filtering aid metering systems - Google Patents

Filtering aid metering systems

Info

Publication number
GB1401466A
GB1401466A GB4660172A GB4660172A GB1401466A GB 1401466 A GB1401466 A GB 1401466A GB 4660172 A GB4660172 A GB 4660172A GB 4660172 A GB4660172 A GB 4660172A GB 1401466 A GB1401466 A GB 1401466A
Authority
GB
United Kingdom
Prior art keywords
amount
sediment
filter
added
value
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
GB4660172A
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.)
Seitz-Werke GmbH
Original Assignee
Seitz-Werke 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 Seitz-Werke GmbH filed Critical Seitz-Werke GmbH
Publication of GB1401466A publication Critical patent/GB1401466A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

1401466 Filter and addition SEITZ-WERKE GmbH 10 Oct 1972 [11 Oct 1971] 46601/72 Heading B1D A system is provided for continuously adding varying quantities of two separate filter aids to a stream of beer flow from a storage tank 13 to a filter 10, one filter aid being for the removal of permanently present yeast sediment whilst the other is for the removal of albumen sediment which only deposits on cooling of the beer. The two filter aids are added by metering devices 23, 24 controlled by electric motors 29, 30 and provided with flowmeters 27, 28 to measure the amount of filter aid flowing per unit time in lines 25 and 26 and thus being added. A pair of turbidimeters 18 and 19 mounted in series in a bromie conduit 17 off the main fluid flow line 11 measure the amount of sediment. The first turbidimenter 18 measures the total amount of sediment (yeast plus albumen). The second turbidmeter has a heating zone 20 positioned upstream to re-dissolve the albumen. This turbidimeter thus measures only the amount of yeast sediment. A flow-meter 15 measures the total amount of beer flowing. The valve from the turbidimeter 19 is fed directly a, b, c, to a multiplication stage 37 where it is combined with the flowmeter value to give the amount of yeast sediment per unit time. This value is then compared in an actual-value comparison stage 39 with the amount of corresponding filter and being added by metering device 23 and as measured by flow meter 27 and the motor 29 and, hence, amount of filter aid being added is varied accordingly. The values from turbidimeter 19 is also led together with that from turbidimeter 18 to a subtraction stage 35 the product of which is a value corresponding to the amount of albumen sediment. This value is then treated similarly in a second multiplication stage 36 and actual-value comparison stage 38 to adjust the amount of filter aid being added by metering device 24. The filter aids added may be two different kieselguhrs.
GB4660172A 1971-10-11 1972-10-10 Filtering aid metering systems Expired GB1401466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712150549 DE2150549A1 (en) 1971-10-11 1971-10-11 FILTER AID DOSING SYSTEM

Publications (1)

Publication Number Publication Date
GB1401466A true GB1401466A (en) 1975-07-16

Family

ID=5821997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4660172A Expired GB1401466A (en) 1971-10-11 1972-10-10 Filtering aid metering systems

Country Status (5)

Country Link
CH (1) CH554018A (en)
DE (1) DE2150549A1 (en)
FR (1) FR2156600A1 (en)
GB (1) GB1401466A (en)
IT (1) IT961795B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190603A (en) * 1986-05-24 1987-11-25 Seitz Enzinger Noll Masch Method and apparatus for clarifying beer
CN114849343A (en) * 2022-04-29 2022-08-05 鞍山市方业科技生化厂 Method for adding filter aid into filter system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109929707B (en) * 2019-04-25 2023-09-29 燕京啤酒(玉林)有限公司 Method and device for recovering and adding beer live yeast

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190603A (en) * 1986-05-24 1987-11-25 Seitz Enzinger Noll Masch Method and apparatus for clarifying beer
GB2190603B (en) * 1986-05-24 1990-03-07 Seitz Enzinger Noll Masch Method of and apparatus for removing impurities from a liquid
CN114849343A (en) * 2022-04-29 2022-08-05 鞍山市方业科技生化厂 Method for adding filter aid into filter system
CN114849343B (en) * 2022-04-29 2023-10-03 鞍山市方业科技生化厂 Method for adding filter aid to filtration system

Also Published As

Publication number Publication date
CH554018A (en) 1974-09-13
FR2156600A1 (en) 1973-06-01
IT961795B (en) 1973-12-10
DE2150549A1 (en) 1973-04-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees