ES2048945T3 - Procedimiento y aparato de medida de la absorbencia de un polvo. - Google Patents

Procedimiento y aparato de medida de la absorbencia de un polvo.

Info

Publication number
ES2048945T3
ES2048945T3 ES90122788T ES90122788T ES2048945T3 ES 2048945 T3 ES2048945 T3 ES 2048945T3 ES 90122788 T ES90122788 T ES 90122788T ES 90122788 T ES90122788 T ES 90122788T ES 2048945 T3 ES2048945 T3 ES 2048945T3
Authority
ES
Spain
Prior art keywords
powder
absorbence
dust
procedure
measuring
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 - Lifetime
Application number
ES90122788T
Other languages
English (en)
Inventor
Alfred Seiler
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Application granted granted Critical
Publication of ES2048945T3 publication Critical patent/ES2048945T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

CON EL FIN DE MEDIR LA CAPACIDAD DE ABSORCION DE UN POLVO, SE COLOCA UNA CANTIDAD DETERMINADA DE POLVO EN UN RECIPIENTE (4) CUYO FONDO ESTA FORMADO POR UNA MEMBRANA (5), SE DEPOSITA DICHO RECIPIENTE (4) SOBRE UNA PLACA DE VIDRIO SINTERIZADO (3) QUE ESTA EN CONTACTO CON LA SUPERFICIE DE UN LIQUIDO Y SE DETERMINA, DESPUES DE UN TIEMPO DADO, EL PESO DE LIQUIDO ABSORBIDO POR EL POLVO Y EL PESO DE POLVO MOJADO.
ES90122788T 1990-02-02 1990-11-29 Procedimiento y aparato de medida de la absorbencia de un polvo. Expired - Lifetime ES2048945T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH345/90A CH681919A5 (es) 1990-02-02 1990-02-02

Publications (1)

Publication Number Publication Date
ES2048945T3 true ES2048945T3 (es) 1994-04-01

Family

ID=4184899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90122788T Expired - Lifetime ES2048945T3 (es) 1990-02-02 1990-11-29 Procedimiento y aparato de medida de la absorbencia de un polvo.

Country Status (6)

Country Link
EP (1) EP0442057B1 (es)
AT (1) ATE99418T1 (es)
CH (1) CH681919A5 (es)
DE (1) DE69005613T2 (es)
DK (1) DK0442057T3 (es)
ES (1) ES2048945T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103913395A (zh) * 2012-12-31 2014-07-09 尤妮佳股份有限公司 吸血量的测定方法
CN104215543B (zh) * 2014-08-21 2016-07-20 河北钢铁股份有限公司邯郸分公司 一种铁矿粉湿容量测定装置及测定方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271698A (en) * 1979-10-29 1981-06-09 Conoco, Inc. Apparatus to measure plasticizer absorption in polymer powders
US4862730A (en) * 1988-10-03 1989-09-05 W. L. Gore & Associates, Inc. Test method for determination of moisture vapor transmission rate

Also Published As

Publication number Publication date
EP0442057A1 (fr) 1991-08-21
DE69005613T2 (de) 1994-05-11
DE69005613D1 (de) 1994-02-10
EP0442057B1 (fr) 1993-12-29
DK0442057T3 (da) 1994-04-25
ATE99418T1 (de) 1994-01-15
CH681919A5 (es) 1993-06-15

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