GB824749A - Process and apparatus for separating and collecting carbon black - Google Patents

Process and apparatus for separating and collecting carbon black

Info

Publication number
GB824749A
GB824749A GB33551/57A GB3355157A GB824749A GB 824749 A GB824749 A GB 824749A GB 33551/57 A GB33551/57 A GB 33551/57A GB 3355157 A GB3355157 A GB 3355157A GB 824749 A GB824749 A GB 824749A
Authority
GB
United Kingdom
Prior art keywords
carbon black
suspension
separator
gaseous
agglomerator
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
GB33551/57A
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.)
Columbian Carbon Co
Original Assignee
Columbian Carbon Co
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 Columbian Carbon Co filed Critical Columbian Carbon Co
Publication of GB824749A publication Critical patent/GB824749A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44Carbon
    • C09C1/48Carbon black
    • C09C1/487Separation; Recovery
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/001Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with means for electrostatic separation

Abstract

<PICT:0824749/III/1> In the separation of carbon black from hot gaseous suspensions, by passage of the suspensions through a series of separating chambers, carbon black collects in hoppers attached to the lower ends of the separating chambers from whence with one exception it is removed together with sufficient reaction gases to carry the carbon black as a gaseous suspension, by a common conduit leading to the one separator chamber not connected to the common conduit, from whence it is collected. A carbon black furnace 1 supplies a hot gaseous suspension of carbon black to a cooler 2 provided with water-sprays 3 whereby the suspension is cooled to about 500 DEG F. The cooled suspension passes through 5 into an agglomerating chamber 6, which is an electrostatic precipitator, from the upper end of which the suspension passes through 7 to a cyclone separator 8 connected in series with cyclone separators 10 and 12 by conduits 9 and 11. Residual gases from the separator 12 may pass through 13 to a bag filter 14 where gases are freed from final traces of carbon black and are then discharged through 15. Portions of carbon black collect in the hoppers attached to the bottoms of the agglomerator the cyclone separators and the bag filter if used. Carbon black is sucked into the common conduit 16 by fan 17, through conduits 16, 18, 19 20 from hoppers 6, 10, 12, 14 together with sufficient reaction gases to produce a gaseous suspension. The reaction gases released into 16 are controlled by adjustable orifices 24. The gaseous suspension is pumped by 17 through conduit 21 to the cyclone separator 8, where carbon black is deposited in the hopper which is provided with gas lock valve 22 and discharge conduit 23 for removal of the carbon black. Operations of the process in the absence of an agglomerator, with feeding of the gaseous suspension to a separator other than the first for separation of the carbon black, or with incorporation of an additional cyclone separator before the agglomerator are referred to. Specification 742,187 is referred to.
GB33551/57A 1956-11-28 1957-10-28 Process and apparatus for separating and collecting carbon black Expired GB824749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US824749XA 1956-11-28 1956-11-28

Publications (1)

Publication Number Publication Date
GB824749A true GB824749A (en) 1959-12-02

Family

ID=22171450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33551/57A Expired GB824749A (en) 1956-11-28 1957-10-28 Process and apparatus for separating and collecting carbon black

Country Status (1)

Country Link
GB (1) GB824749A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264806A (en) * 1959-12-22 1966-08-09 Neumann Willy Centrifugal dust separator assembly
US4411674A (en) * 1981-06-02 1983-10-25 Ohio Blow Pipe Co. Continuous clean bag filter apparatus and method
GB2324484A (en) * 1997-01-28 1998-10-28 Pall Corp Separator assemblies

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264806A (en) * 1959-12-22 1966-08-09 Neumann Willy Centrifugal dust separator assembly
US4411674A (en) * 1981-06-02 1983-10-25 Ohio Blow Pipe Co. Continuous clean bag filter apparatus and method
GB2324484A (en) * 1997-01-28 1998-10-28 Pall Corp Separator assemblies
GB2324484B (en) * 1997-01-28 2000-08-09 Pall Corp Separator assemblies

Similar Documents

Publication Publication Date Title
GB938304A (en) Improved carbon black collecting system
GB856195A (en) Apparatus for separating finely divided solid particles from gases in which they are dispersed
US2771158A (en) Recovery of pigments from aerosols
GB875794A (en) Improvements relating to furnace charging and fluorine recovery in the production ofaluminium by melt-electrolysis
US2182165A (en) Dust separator and collector
GB824749A (en) Process and apparatus for separating and collecting carbon black
GB1341490A (en) Electrostatic extraction apparatus
GB775259A (en) Improvements in or relating to processes and apparatus for the separation of liquid drops from a stream of gas or vapour by means of a cyclone
US4220476A (en) Cement kiln plants
GB700511A (en) Improvements in and relating to the separation of particles entrained in a gas or vapour
GB724790A (en) Apparatus for removing suspended materials from gas streams
GB942893A (en) An installation for heating powdered material containing alkalies
GB792230A (en) Improvements in or relating to processes for the separation of solid particles from gases or vapours
US4244785A (en) Method for operating a battery of coke ovens
GB789838A (en) Improvements in and relating to cyclones
US2851124A (en) Carbon black separation
US2593718A (en) Apparatus for recovery of finely divided particles
US3927988A (en) Pelleting carbon black
CN114042355B (en) Tobacco leaf raw fluidized bed dry distillation product filtering system and cyclone separation process thereof
GB811742A (en) Improvements in or relating to separators for separating solid particles from gaseous particle conveying medium
GB511510A (en) Improvements in combined heat transfer apparatus and apparatus for separating and collecting the dust from gases, such as furnace gases
GB837801A (en) Improvements in or relating to particle separators
GB759655A (en) Process for recovering finely divided solids from aerosols
US1481140A (en) Method of and apparatus for carbonization or destructive distillation
US925751A (en) Process of obtaining sulfur, &amp;c., from furnace-gases.