JPS612440B2 - - Google Patents

Info

Publication number
JPS612440B2
JPS612440B2 JP14974682A JP14974682A JPS612440B2 JP S612440 B2 JPS612440 B2 JP S612440B2 JP 14974682 A JP14974682 A JP 14974682A JP 14974682 A JP14974682 A JP 14974682A JP S612440 B2 JPS612440 B2 JP S612440B2
Authority
JP
Japan
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
JP14974682A
Other languages
Japanese (ja)
Other versions
JPS60892A (en
Inventor
Katsuo Sakurai
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.)
KEIHIN MOKAN JOKA KYODOKUMIAI
Original Assignee
KEIHIN MOKAN JOKA KYODOKUMIAI
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 KEIHIN MOKAN JOKA KYODOKUMIAI filed Critical KEIHIN MOKAN JOKA KYODOKUMIAI
Priority to JP14974682A priority Critical patent/JPS60892A/en
Publication of JPS60892A publication Critical patent/JPS60892A/en
Publication of JPS612440B2 publication Critical patent/JPS612440B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30207—Sphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30466—Plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
JP14974682A 1982-08-28 1982-08-28 Filtration spherical body for purifying filthy water Granted JPS60892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14974682A JPS60892A (en) 1982-08-28 1982-08-28 Filtration spherical body for purifying filthy water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14974682A JPS60892A (en) 1982-08-28 1982-08-28 Filtration spherical body for purifying filthy water

Publications (2)

Publication Number Publication Date
JPS60892A JPS60892A (en) 1985-01-05
JPS612440B2 true JPS612440B2 (en) 1986-01-24

Family

ID=15481867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14974682A Granted JPS60892A (en) 1982-08-28 1982-08-28 Filtration spherical body for purifying filthy water

Country Status (1)

Country Link
JP (1) JPS60892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009533A1 (en) * 1990-11-21 1992-06-11 Isamu Iwai Sewage purifying device of filter material circulation type

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1923133B1 (en) 2006-10-23 2017-07-26 Vereinigte Füllkörper-Fabriken GmbH & Co. KG Grid like packing elements for use in mass and/or heat exchange columns
CN102037780B (en) 2008-04-11 2014-08-27 迪姆肯公司 Inductive heating using permanent magnets for hardening of gear teeth and components alike
GB2478587A (en) * 2010-03-12 2011-09-14 Interpet Ltd Filter media
US8993942B2 (en) 2010-10-11 2015-03-31 The Timken Company Apparatus for induction hardening
CN105800774B (en) * 2016-05-19 2019-02-01 湖南正源金山水务有限公司 A kind of biofilm filling ball
CN108439574B (en) * 2018-03-06 2020-12-18 格丰科技材料有限公司 Suspended biological immobilized carrier filler and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009533A1 (en) * 1990-11-21 1992-06-11 Isamu Iwai Sewage purifying device of filter material circulation type

Also Published As

Publication number Publication date
JPS60892A (en) 1985-01-05

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