GB1310695A - Granulating method - Google Patents

Granulating method

Info

Publication number
GB1310695A
GB1310695A GB2863370A GB2863370A GB1310695A GB 1310695 A GB1310695 A GB 1310695A GB 2863370 A GB2863370 A GB 2863370A GB 2863370 A GB2863370 A GB 2863370A GB 1310695 A GB1310695 A GB 1310695A
Authority
GB
United Kingdom
Prior art keywords
litre
solids
concentration
granulating method
polyelectrolyte
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
GB2863370A
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.)
Ebara Corp
Original Assignee
Ebara Infilco Co Ltd
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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Publication of GB1310695A publication Critical patent/GB1310695A/en
Expired 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Glanulating (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

1310695 Treating dispersions EBARA INFILCO KK 12 June 1970 [6 Aug 1969] 28633/70 Heading C1C A suspension of a solid in a liquid in which the concentration is controlled between 10 and 500 g./litre is treated with a polyelectrolyte in amount of 0À2 g./kg. at least to maintain a concentration of solids of from 30 to 500 g./litre and swirling the solution at an outer peripheral velocity of 0À5 to 3 m./sec. to agglomerate the solids which are then separated.
GB2863370A 1969-08-06 1970-06-12 Granulating method Expired GB1310695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6214569A JPS542632B1 (en) 1969-08-06 1969-08-06

Publications (1)

Publication Number Publication Date
GB1310695A true GB1310695A (en) 1973-03-21

Family

ID=13191620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2863370A Expired GB1310695A (en) 1969-08-06 1970-06-12 Granulating method

Country Status (7)

Country Link
JP (1) JPS542632B1 (en)
CA (1) CA946750A (en)
CS (1) CS163221B2 (en)
DE (1) DE2038153C3 (en)
FR (1) FR2056585A5 (en)
GB (1) GB1310695A (en)
NL (1) NL143431B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447655A1 (en) * 1990-03-23 1991-09-25 Agfa-Gevaert AG Granulated photochemicals

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214545B2 (en) * 1971-09-02 1977-04-22
FR2559401B1 (en) * 1984-02-14 1988-05-06 Alsthom Atlantique PROCESS AND DEVICE FOR DRAINING A WET GRANULAR MATERIAL
JPS6394087U (en) * 1986-12-04 1988-06-17
DE3813393A1 (en) * 1988-04-21 1989-11-02 Henkel Kgaa METHOD FOR SHAPING AGGLOMERATION OF SOLID PARTICLES (III)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431478A (en) * 1942-07-25 1947-11-25 Raymond P Hill Bleaching fibrous material
GB909865A (en) * 1959-05-08 1962-11-07 Courtaulds Ltd Improvements in and relating to the mixing of fluids
DE1254592B (en) * 1961-09-05 1967-11-23 Dow Chemical Co Process to improve the filterability of aqueous organic slimes
FR1496746A (en) * 1966-04-22 1967-10-06 Grenobloise Etude Appl Further training in flocculation tank equipment
NL6808575A (en) * 1968-06-18 1969-12-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447655A1 (en) * 1990-03-23 1991-09-25 Agfa-Gevaert AG Granulated photochemicals

Also Published As

Publication number Publication date
DE2038153C3 (en) 1981-09-24
DE2038153A1 (en) 1971-04-08
DE2038153B2 (en) 1980-11-27
FR2056585A5 (en) 1971-05-14
CA946750A (en) 1974-05-07
JPS542632B1 (en) 1979-02-09
NL7009346A (en) 1971-02-09
NL143431B (en) 1974-10-15
CS163221B2 (en) 1975-08-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee