JPS5678628A - Production of filter medium using porous material - Google Patents

Production of filter medium using porous material

Info

Publication number
JPS5678628A
JPS5678628A JP15444679A JP15444679A JPS5678628A JP S5678628 A JPS5678628 A JP S5678628A JP 15444679 A JP15444679 A JP 15444679A JP 15444679 A JP15444679 A JP 15444679A JP S5678628 A JPS5678628 A JP S5678628A
Authority
JP
Japan
Prior art keywords
porous material
asphalt
filter medium
production
tar
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
JP15444679A
Other languages
Japanese (ja)
Inventor
Yasuo Edo
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 JP15444679A priority Critical patent/JPS5678628A/en
Publication of JPS5678628A publication Critical patent/JPS5678628A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a filter medium of carbon base and of large surface areas inexpensively by sticking asphalt etc. on a porous material, and firing the same thereby carbonizing said asphalt.
CONSTITUTION: Asphalt or tar is stuck on a porous material, for example, blast furnace slag, vermiculite, pumice or the like, thence it is fired by heating to carbonize said asphalt or tar. Thereby, the inexpensive filter media may be obtained in a large volume.
COPYRIGHT: (C)1981,JPO&Japio
JP15444679A 1979-11-30 1979-11-30 Production of filter medium using porous material Pending JPS5678628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15444679A JPS5678628A (en) 1979-11-30 1979-11-30 Production of filter medium using porous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15444679A JPS5678628A (en) 1979-11-30 1979-11-30 Production of filter medium using porous material

Publications (1)

Publication Number Publication Date
JPS5678628A true JPS5678628A (en) 1981-06-27

Family

ID=15584379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15444679A Pending JPS5678628A (en) 1979-11-30 1979-11-30 Production of filter medium using porous material

Country Status (1)

Country Link
JP (1) JPS5678628A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2870753A1 (en) * 2004-05-28 2005-12-02 Camp Jean Pierre PIERRE PONCE WITH CARBON CONTENT, PROCESS FOR PRODUCING THE SAME AND APPLICATIONS THEREOF
WO2010043785A1 (en) * 2008-10-13 2010-04-22 Ecopomex S.A.M. Adsorbent product for the removal of hydrocarbon pollutants, and method for removing hydrocarbon pollution, in particular at the surface of the water, using said product

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117190A (en) * 1974-08-01 1976-02-10 Sumitomo Durez Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117190A (en) * 1974-08-01 1976-02-10 Sumitomo Durez Co

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2870753A1 (en) * 2004-05-28 2005-12-02 Camp Jean Pierre PIERRE PONCE WITH CARBON CONTENT, PROCESS FOR PRODUCING THE SAME AND APPLICATIONS THEREOF
WO2005118483A1 (en) * 2004-05-28 2005-12-15 Sem Stone Carbon-containing pumice stone method for the production and the use thereof
US7517831B2 (en) 2004-05-28 2009-04-14 Sem Stone Pumice stone with a carbon content, process for its production and its applications
WO2010043785A1 (en) * 2008-10-13 2010-04-22 Ecopomex S.A.M. Adsorbent product for the removal of hydrocarbon pollutants, and method for removing hydrocarbon pollution, in particular at the surface of the water, using said product

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