JPS5656229A - Preparation of anthracite substitute such as composite layered filter - Google Patents

Preparation of anthracite substitute such as composite layered filter

Info

Publication number
JPS5656229A
JPS5656229A JP13269879A JP13269879A JPS5656229A JP S5656229 A JPS5656229 A JP S5656229A JP 13269879 A JP13269879 A JP 13269879A JP 13269879 A JP13269879 A JP 13269879A JP S5656229 A JPS5656229 A JP S5656229A
Authority
JP
Japan
Prior art keywords
substitute
anthracite
sands
preparation
sizing agent
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.)
Pending
Application number
JP13269879A
Other languages
Japanese (ja)
Inventor
Masakuni Kanai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13269879A priority Critical patent/JPS5656229A/en
Publication of JPS5656229A publication Critical patent/JPS5656229A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)

Abstract

PURPOSE: To obtain an inexpensive and obtainable filter material with adsorption capacity as a substitute of anthracite by attaching fine powders of a carbon substance on a surface of crushed stones or sands by a sizing agent.
CONSTITUTION: Because anthracite forming a composite layer along with sands is expensive and hardly obtainable, as a substitute thereof, is used a product obtained by attaching fine powders such as a charcoal or a coal to a surface of crushed stones or sands by an org. sizing agent such as a starch size or a rubber size or a sodium silicate or the like and, thereafter, drying the same. This substitute generates fine cracks during drying and has adsorbing capacity as well as is obtained inexpensively and easily.
COPYRIGHT: (C)1981,JPO&Japio
JP13269879A 1979-10-15 1979-10-15 Preparation of anthracite substitute such as composite layered filter Pending JPS5656229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13269879A JPS5656229A (en) 1979-10-15 1979-10-15 Preparation of anthracite substitute such as composite layered filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13269879A JPS5656229A (en) 1979-10-15 1979-10-15 Preparation of anthracite substitute such as composite layered filter

Publications (1)

Publication Number Publication Date
JPS5656229A true JPS5656229A (en) 1981-05-18

Family

ID=15087451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13269879A Pending JPS5656229A (en) 1979-10-15 1979-10-15 Preparation of anthracite substitute such as composite layered filter

Country Status (1)

Country Link
JP (1) JPS5656229A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144200A2 (en) * 1983-12-01 1985-06-12 Ecc International Limited Separating organic compounds from aqueous liquids
JPH0596870U (en) * 1992-05-26 1993-12-27 三栄工業株式会社 TV show display card

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144200A2 (en) * 1983-12-01 1985-06-12 Ecc International Limited Separating organic compounds from aqueous liquids
JPH0596870U (en) * 1992-05-26 1993-12-27 三栄工業株式会社 TV show display card

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