GB1405755A - Process for the pelletrization of soot - Google Patents

Process for the pelletrization of soot

Info

Publication number
GB1405755A
GB1405755A GB4079271A GB4079271A GB1405755A GB 1405755 A GB1405755 A GB 1405755A GB 4079271 A GB4079271 A GB 4079271A GB 4079271 A GB4079271 A GB 4079271A GB 1405755 A GB1405755 A GB 1405755A
Authority
GB
United Kingdom
Prior art keywords
pellets
heated
additive
wool
dried
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
GB4079271A
Inventor
P Visser
J Boom
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
Priority to GB4079271A priority Critical patent/GB1405755A/en
Priority to CA148,130A priority patent/CA991097A/en
Priority to BE787871D priority patent/BE787871A/en
Priority to IT28526/72A priority patent/IT964283B/en
Priority to CS5962A priority patent/CS172958B2/cs
Priority to NL7211785A priority patent/NL7211785A/xx
Priority to ZA725957A priority patent/ZA725957B/en
Priority to AT746572A priority patent/AT329708B/en
Priority to DD165321A priority patent/DD98945A5/xx
Priority to AU46125/72A priority patent/AU461902B2/en
Priority to JP47086377A priority patent/JPS4834769A/ja
Priority to SE7211235A priority patent/SE377285B/xx
Priority to FR7230741A priority patent/FR2150964B1/fr
Priority to CH1279272A priority patent/CH541987A/en
Priority to NO3082/72A priority patent/NO135321C/no
Priority to DE2242544A priority patent/DE2242544A1/en
Publication of GB1405755A publication Critical patent/GB1405755A/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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Abstract

1405755 Absorbent carbon pellets by pelletizing carbon black SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 30 Aug 1972 [1 Sept 1971] 40792/71 Heading C1A Carbon pellets of increased mechanical strength and suitable for use as an absorption agent are obtained from an aqueous suspension of soot, i.e. that originating as a by-product in the manufacture of synthesis or town gas by the partial combustion of hydrocarbons, by agitating this suspension in the presence of a hydrocarbon binder and a pellet reinforcing additive, separating the pellets formed by such agitation from the liquid phase, drying the pellets and heating the dried pellets at a temperature in the range 300‹ C. to 3000‹ C., the said hydrocarbon binder being volatile under the drying conditions whilst said pellet reinforcing additive is non-volatile in these conditions, but being capable at a temperature in the range 300‹ C. to 3000‹ C. to which the pellets are heated of melting or decomposing such that on cooling the so-heated pellets have a greater mechanical strength and substantially the same porosity as pellets formed in the absence of said additive or without the heating. The additive may be a bituminous material, which may be supplied as a solution, or as a dispersion of fine particles in the binder, and the particles formed are then heated at 350‹ C. to 800‹ C. in an atmosphere containing little or no oxygen. This atmosphere may contain or consist of steam. Alternatively the additive may be fibres or filaments, e.g. of organic polymer polystyrene, or nylon, when the dried pellets are heated at 300‹ C. to 400‹ C. In further alternatives, the additive is glass powder or is argillaceous material. With the argillaceous material, the dried pellets are heated at 1600 to 2000‹ C. The pellets are preferably heated in a fluidized bed. The pellets obtained may be used in sorption processes, e.g. for purifying water. Other fibrous additives suggested are cellulose, wool, metal wool, and glass wool.
GB4079271A 1971-09-01 1971-09-01 Process for the pelletrization of soot Expired GB1405755A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GB4079271A GB1405755A (en) 1971-09-01 1971-09-01 Process for the pelletrization of soot
CA148,130A CA991097A (en) 1971-09-01 1972-07-27 Process for the pelletization of soot
BE787871D BE787871A (en) 1971-09-01 1972-08-23 METHOD OF PELLETING SOOT
IT28526/72A IT964283B (en) 1971-09-01 1972-08-25 PROCESS FOR BLASTING OF NEROFUMO
CS5962A CS172958B2 (en) 1971-09-01 1972-08-30
NL7211785A NL7211785A (en) 1971-09-01 1972-08-30
ZA725957A ZA725957B (en) 1971-09-01 1972-08-30 Process for the pelletization of soot
AT746572A AT329708B (en) 1971-09-01 1972-08-30 PROCESS FOR MANUFACTURING SOOT PELLETS FOR SOOT REMOVAL FROM A WATEROUS SOOT SUSPENSION
DD165321A DD98945A5 (en) 1971-09-01 1972-08-30
AU46125/72A AU461902B2 (en) 1971-09-01 1972-08-30 Process forthe pellietization of soot
JP47086377A JPS4834769A (en) 1971-09-01 1972-08-30
SE7211235A SE377285B (en) 1971-09-01 1972-08-30
FR7230741A FR2150964B1 (en) 1971-09-01 1972-08-30
CH1279272A CH541987A (en) 1971-09-01 1972-08-30 Process for the production of soot pellets in the removal of soot from an aqueous soot suspension
NO3082/72A NO135321C (en) 1971-09-01 1972-08-30
DE2242544A DE2242544A1 (en) 1971-09-01 1972-08-30 PROCESS FOR THE MANUFACTURING OF SOOT PELLETS FOR SOOT REMOVAL FROM AN AQUATIC SOOT SUSPENSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4079271A GB1405755A (en) 1971-09-01 1971-09-01 Process for the pelletrization of soot

Publications (1)

Publication Number Publication Date
GB1405755A true GB1405755A (en) 1975-09-10

Family

ID=10416629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4079271A Expired GB1405755A (en) 1971-09-01 1971-09-01 Process for the pelletrization of soot

Country Status (16)

Country Link
JP (1) JPS4834769A (en)
AT (1) AT329708B (en)
AU (1) AU461902B2 (en)
BE (1) BE787871A (en)
CA (1) CA991097A (en)
CH (1) CH541987A (en)
CS (1) CS172958B2 (en)
DD (1) DD98945A5 (en)
DE (1) DE2242544A1 (en)
FR (1) FR2150964B1 (en)
GB (1) GB1405755A (en)
IT (1) IT964283B (en)
NL (1) NL7211785A (en)
NO (1) NO135321C (en)
SE (1) SE377285B (en)
ZA (1) ZA725957B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211578A (en) * 1979-06-08 1980-07-08 J. M. Huber Corporation Method of producing a carbon black silica pigment
FR2780070A1 (en) * 1998-06-22 1999-12-24 Elf Antar France Slag foaming method for covering a bath of molten steel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1100721A (en) * 1975-03-19 1981-05-12 Joseph L. Schmitt, Jr. Carbon pellets with controlled porosity
DE2654235A1 (en) * 1976-11-30 1978-06-01 Veba Chemie Ag ADSORBENS AND THEIR PRODUCTION FROM SOOT PELLETS
JPS5611963A (en) * 1979-07-12 1981-02-05 Mitsubishi Chem Ind Ltd Preparation of carbon black free from fine grit
JP4568876B2 (en) * 2004-03-30 2010-10-27 独立行政法人石油天然ガス・金属鉱物資源機構 Method and apparatus for producing synthesis gas for Fischer-Tropsch synthesis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211578A (en) * 1979-06-08 1980-07-08 J. M. Huber Corporation Method of producing a carbon black silica pigment
FR2780070A1 (en) * 1998-06-22 1999-12-24 Elf Antar France Slag foaming method for covering a bath of molten steel

Also Published As

Publication number Publication date
FR2150964A1 (en) 1973-04-13
AU461902B2 (en) 1975-06-12
DE2242544A1 (en) 1973-03-15
NO135321B (en) 1976-12-13
FR2150964B1 (en) 1974-10-04
BE787871A (en) 1973-02-23
CA991097A (en) 1976-06-15
DD98945A5 (en) 1973-07-12
AU4612572A (en) 1974-03-07
NL7211785A (en) 1973-03-05
CH541987A (en) 1973-09-30
ZA725957B (en) 1973-07-25
SE377285B (en) 1975-06-30
JPS4834769A (en) 1973-05-22
AT329708B (en) 1976-05-25
NO135321C (en) 1977-03-23
ATA746572A (en) 1975-08-15
CS172958B2 (en) 1977-01-28
IT964283B (en) 1974-01-21

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Legal Events

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