GB1190516A - Device for Agglomerating Finely Divided Solids in a Liquid Medium. - Google Patents

Device for Agglomerating Finely Divided Solids in a Liquid Medium.

Info

Publication number
GB1190516A
GB1190516A GB5331668A GB5331668A GB1190516A GB 1190516 A GB1190516 A GB 1190516A GB 5331668 A GB5331668 A GB 5331668A GB 5331668 A GB5331668 A GB 5331668A GB 1190516 A GB1190516 A GB 1190516A
Authority
GB
United Kingdom
Prior art keywords
liquid
openings
agglomerates
finely divided
hollow
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
GB5331668A
Inventor
Bernardus Bastiaan Quist
Jacobus Antonius Jozef Smit
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1190516A publication Critical patent/GB1190516A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/56—Treatment of carbon black ; Purification
    • C09C1/58—Agglomerating, pelleting, or the like by wet methods
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone

Abstract

1,190,516. Centrifugal separators, centrifugal filters. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 11 Nov., 1968 [13 Nov., 1967], No. 53316/68. Headings B1D and B2P. [Also in Division C1] Liquid is removed from a liquid suspension of particles of greater specific weight than that of the liquid by passing the liquid through openings 6 in the curved surface of a hollow body 1, which rotates about its own axis in the suspension, and discharging the liquid from the hollow space within the body through a line 5 coaxially connected to the body. The body may be cylindrical, slightly barrel-shaped or frusto-conical. The particles may consist of agglomerates of a very finely divided substance and a binding agent which are formed in the liquid in an annular space 7 between a housing 2 and a cylinder 3 coupled to the cylindrical body 1 and rotated therewith by means of the line 5 which is in the form of a hollow shaft. The openings may be radial or oblique, as shown in Figs. 3 and 4. In Fig. 3 the walls of the openings 15 are rounded and in Fig. 4, the openings 19 are formed between angularly arranged flat baffles 18. In operation, the fluid may be forced through the openings or pumped from the space within the body 1. Agglomerates entrained with the liquid towards the rotating body 1 are prevented from coming into contact therewith by the action of centrifugal force arising from the rotation imparted to the liquid by the body in its immediate vicinity. If the number of agglomerates become too large some may be carried off through a tube 9 by opening a valve 8. The agglomerating and separating device may be used for the agglomeration of carbon black or coal dust from water with the aid of a heavy oil or bitumen to form pellets or for the purification of water contaminated with oil.
GB5331668A 1967-11-13 1968-11-11 Device for Agglomerating Finely Divided Solids in a Liquid Medium. Expired GB1190516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6715384A NL6715384A (en) 1967-11-13 1967-11-13

Publications (1)

Publication Number Publication Date
GB1190516A true GB1190516A (en) 1970-05-06

Family

ID=19801700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5331668A Expired GB1190516A (en) 1967-11-13 1968-11-11 Device for Agglomerating Finely Divided Solids in a Liquid Medium.

Country Status (5)

Country Link
BE (1) BE723611A (en)
DE (1) DE1808243A1 (en)
FR (1) FR1591000A (en)
GB (1) GB1190516A (en)
NL (2) NL6715384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163412A (en) * 1978-06-09 1979-12-26 Omya Gmbh Flow machine
US4888294A (en) * 1985-11-25 1989-12-19 Nederlanden Vertegenwoordigd Apparatus and method for the continuous cultivation of microorganisms in a culture liquid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02265605A (en) * 1989-04-06 1990-10-30 Tetsuo Nishida Solid-liquid separator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163412A (en) * 1978-06-09 1979-12-26 Omya Gmbh Flow machine
JPS6340565B2 (en) * 1978-06-09 1988-08-11 Omya Gmbh
US4888294A (en) * 1985-11-25 1989-12-19 Nederlanden Vertegenwoordigd Apparatus and method for the continuous cultivation of microorganisms in a culture liquid

Also Published As

Publication number Publication date
DE1808243A1 (en) 1969-06-12
NL6715384A (en) 1969-05-16
NL137389C (en)
BE723611A (en) 1969-05-08
FR1591000A (en) 1970-04-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees