GB956039A - Improvements in the treatment of powdered materials - Google Patents

Improvements in the treatment of powdered materials

Info

Publication number
GB956039A
GB956039A GB2002661A GB2002661A GB956039A GB 956039 A GB956039 A GB 956039A GB 2002661 A GB2002661 A GB 2002661A GB 2002661 A GB2002661 A GB 2002661A GB 956039 A GB956039 A GB 956039A
Authority
GB
United Kingdom
Prior art keywords
sulphonates
water
oil
binder
emulsion
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
GB2002661A
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB956039A publication Critical patent/GB956039A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • 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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
    • C10L5/16—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders with bituminous binders, e.g. tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Mold Materials And Core Materials (AREA)
  • Lubricants (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

A process for improving and rendering uniform the surface properties of a powdered substance comprises mixing the substance with up to 20% by weight of an oil-in-water emulsion consisting of 1-20% oil, 1-20% binder, and from 60-98% water. Oils boiling within the range 100 DEG to 400 DEG C. are preferred, e.g. naphthenic, paraffinic, aromatic hydrocarbon, fuel, coal tar, anthracene, or linseed oils. The binder may be sulphite-pulp lye or powder, starch, dextrin, mastic, gum arabic, casein, glue, tragacanth, water - glass, methyl cellulose, molasses, potato starch, and ammonium lignosulphonate. Emulsifying agents may be added, e.g. soda, or potash soaps, fatty alcoholic sulphonates, alkyl sulphonates, alkyl naphthyl sulphonates, or ethanolamines. The mixing of the emulsion may be accelerated by heating to about 100 DEG C., or by aeration. In Example 2 iron ore dust is treated with 10% of an emulsion consisting of fuel oil, molasses, and water. In Example 3, flue dust, cement, and bentonite are treated with a fuel oil and starch aqueous emulsion and burnt at 1000 DEG C. to form a refractory brick.ALSO:A process for improving and rendering uniform the surface properties of a powdered substance comprises mixing the substance with up to 20% by weight of an oil-in-water emulsion consisting of 1-20% oil, 1-20% binder, and from 60-98% water. Oils boiling within the range 100 DEG C. to 400 DEG C. are preferred, e.g. naphthenic, paraffinic, aromatic hydrocarbon, fuel, coal tar, anthracene, or linseed oils. The binder may be sulphite-pulp lye or powder, starch, dextrin, mastic, gum arabic, casein, glue, tragacanth, water glass, methyl cellulose, molasses, potato starch, and ammonium ligno-sulphonate. Emulsifying agents may be added, e.g. soda, or potash soaps, fatty alcoholic sulphonates, alkyl sulphonates, alkyl naphthyl sulphonates, or ethanolamines. The mixing of the emulsion may be accelerated by heating to about 100 DEG C., or by aeration. The treated materials may be flue dust, coking fines, or coal dust.ALSO:A process for improving and rendering uniform the surface properties of a powdered substance comprises mixing the substance with up to 20% by weight of an oil-in-water emulsion consisting of 1 - 20% oil, 1 - 20% binder, and from 60 - 98% water. Oils boiling within the range 100 - 400 DEG C. are preferred, e.g. naphthenic, paraffinic, aromatic hydrocarbon, fuel, coaltar, anthracene, or linseed oils. The binder may be sulphite-pulp lye or powder, starch, dextrin, mastic, gumarabic, casein, glue, tragacanth, water glass, methyl cellulose, molasses, potato starch, and ammonium lignosulphonate. Emulsifying agents may be added, e.g. soda, or potash soaps, fatty alcoholic sulphonates, alkyl sulphonates, alkyl naphthyl sulphonates, or ethanolamines. The mixing of the emulsion may be accelerated by heating to about 100 DEG C., or by aeration. The treated materials may be flue dust, coking fines, coal dust, iron ore dust, and iron powder.
GB2002661A 1960-06-03 1961-06-02 Improvements in the treatment of powdered materials Expired GB956039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB58111A DE1185148B (en) 1960-06-03 1960-06-03 Process for eliminating the differences in surface properties of fine-grained and / or dust-like substances, especially fuels

Publications (1)

Publication Number Publication Date
GB956039A true GB956039A (en) 1964-04-22

Family

ID=6971953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2002661A Expired GB956039A (en) 1960-06-03 1961-06-02 Improvements in the treatment of powdered materials

Country Status (4)

Country Link
BE (1) BE604596A (en)
DE (1) DE1185148B (en)
GB (1) GB956039A (en)
NL (2) NL265513A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149517A1 (en) * 1980-12-15 1982-07-22 Gerhard Dr.-Ing. 1050 Wien Gergely METHOD AND DEVICE FOR GRANULATING A POWDER MIXTURE
GB2122218A (en) * 1982-06-18 1984-01-11 Coal Ind Treatment of moist fine particulate material
US4681597A (en) * 1981-06-15 1987-07-21 Byrne Larry D Method for agglomerating powdered coal by compaction
GB2204877A (en) * 1987-05-14 1988-11-23 Coal Ind Coal pyrolysis pretreatment
WO2006131727A1 (en) * 2005-06-07 2006-12-14 Total France Particulate materials and method of obtaining thereof
WO2011095986A3 (en) * 2010-02-03 2011-10-06 Aditya Birla Science And Technology Company Limited A process for the preparation of carbon black pellets
CZ305734B6 (en) * 2014-09-01 2016-02-24 Czech Industrial Fuels S.R.O. Brown coal-based fuel pellet/briquette and process for producing thereof
AU2014374751B2 (en) * 2013-12-31 2018-05-10 Lotte Fine Chemical Co., Ltd. Composition for coating steelmaking dust briquette and steelmaking dust briquette

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671360B1 (en) * 1960-06-03 1971-08-26 Bergwerksverband Gmbh Process for hardening briquettes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1960917A (en) * 1932-09-09 1934-05-29 Delaware Chemical Engineering Process of treating coal
GB446761A (en) * 1934-11-08 1936-05-06 Otto Reynard Improved process of briquetting finely divided fuels and apparatus therefor
US2283192A (en) * 1938-05-04 1942-05-19 Emulsions Process Corp Method of utilizing emulsions
DE1032547B (en) * 1953-01-05 1958-06-19 Gelsenkirchener Bergwerks Ag Use of bitumen as a binder for making pieces

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149517A1 (en) * 1980-12-15 1982-07-22 Gerhard Dr.-Ing. 1050 Wien Gergely METHOD AND DEVICE FOR GRANULATING A POWDER MIXTURE
US4681597A (en) * 1981-06-15 1987-07-21 Byrne Larry D Method for agglomerating powdered coal by compaction
GB2122218A (en) * 1982-06-18 1984-01-11 Coal Ind Treatment of moist fine particulate material
GB2204877A (en) * 1987-05-14 1988-11-23 Coal Ind Coal pyrolysis pretreatment
WO2006131727A1 (en) * 2005-06-07 2006-12-14 Total France Particulate materials and method of obtaining thereof
WO2011095986A3 (en) * 2010-02-03 2011-10-06 Aditya Birla Science And Technology Company Limited A process for the preparation of carbon black pellets
US9156992B2 (en) 2010-02-03 2015-10-13 Aditya Birla Science & Technology Company Limited Process for the preparation of carbon black pellets
RU2569091C2 (en) * 2010-02-03 2015-11-20 Адитья Бирла Сайенс Энд Текнолоджи Компани Лимитэд Method of producing granular carbon black
AU2014374751B2 (en) * 2013-12-31 2018-05-10 Lotte Fine Chemical Co., Ltd. Composition for coating steelmaking dust briquette and steelmaking dust briquette
CZ305734B6 (en) * 2014-09-01 2016-02-24 Czech Industrial Fuels S.R.O. Brown coal-based fuel pellet/briquette and process for producing thereof

Also Published As

Publication number Publication date
BE604596A (en) 1961-12-04
DE1185148B (en) 1965-01-14
NL265513A (en) 1964-07-10
NL124908C (en) 1968-09-16

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