GB1296945A - - Google Patents
Info
- Publication number
- GB1296945A GB1296945A GB1296945DA GB1296945A GB 1296945 A GB1296945 A GB 1296945A GB 1296945D A GB1296945D A GB 1296945DA GB 1296945 A GB1296945 A GB 1296945A
- Authority
- GB
- United Kingdom
- Prior art keywords
- binder
- delivered
- coal
- vessel
- steam
- 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
Links
Classifications
-
- 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
- C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
-
- 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
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S44/00—Fuel and related compositions
- Y10S44/904—Method involving electric or wave energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S44/00—Fuel and related compositions
- Y10S44/905—Method involving added catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
1296945 Coal briquettes POLITECHNIKA WROCLAWSKA 19 April 1971 [2 March 1970] 22895/71 Heading C5G [Also in Division B1] Briquettes are made by mixing a coal slurry and a binder, obtained as a residue from the distillation, hydrocracking or pyrolysis of petroleum, preferably with an aluminosilicate catalyst, in the presence of steam, and briquetting the mixture. In an illustrated embodiment, an aqueous coal slurry is delivered to the top of an upright vessel in which is sprinkled the binder which contains 1% b.w. of the catalyst. Rotary agitators mix the slurry and binder, and steam heated to 250 C. is delivered through a perforated horizontal pipe at the bottom of the vessel, to evaporate water and fluidize the coal. Wet steam is sucked from the top of the vessel, and the mixture is delivered from the bottom on to a conveyer which leads to briquetting rolls.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL139125A PL65824B1 (en) | 1970-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1296945A true GB1296945A (en) | 1972-11-22 |
Family
ID=19951358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296945D Expired GB1296945A (en) | 1970-03-02 | 1971-04-19 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3752656A (en) |
BE (1) | BE763533A (en) |
CS (1) | CS154319B2 (en) |
FR (1) | FR2078423A5 (en) |
GB (1) | GB1296945A (en) |
SU (1) | SU558934A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138441A (en) * | 1983-04-18 | 1984-10-24 | British Gas Corp | Briquetting coal |
GB2148321A (en) * | 1983-09-22 | 1985-05-30 | Labofina Sa | Agglomerates of solid combustible materials and process for their production |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003717A (en) * | 1975-06-27 | 1977-01-18 | Carad, Inc. | Method and apparatus for recovering by-product silt fines from a slurry thereof |
US4371375A (en) * | 1981-11-17 | 1983-02-01 | Dennis Jr Silas P | Apparatus and process for drying sawdust |
US4481011A (en) * | 1982-09-30 | 1984-11-06 | Ruhrkohle Aktiengesellscaft | Coke oven charge mixtures with coal binder |
US4615710A (en) * | 1984-03-29 | 1986-10-07 | Atlantic Richfield Company | Method and apparatus for discharging treated coal and controlling emissions from a heavy oil spray system |
US6375690B1 (en) * | 1995-03-17 | 2002-04-23 | The Curators Of The University Of Missouri | Process for forming coal compacts and product thereof |
US5658357A (en) * | 1995-03-21 | 1997-08-19 | The Curators Of The University Of Missouri | Process for forming coal compact without a binder |
-
1971
- 1971-02-10 US US00114248A patent/US3752656A/en not_active Expired - Lifetime
- 1971-02-10 FR FR7104415A patent/FR2078423A5/fr not_active Expired
- 1971-02-10 SU SU1621306A patent/SU558934A1/en active
- 1971-02-22 CS CS132971A patent/CS154319B2/cs unknown
- 1971-02-26 BE BE763533A patent/BE763533A/en unknown
- 1971-04-19 GB GB1296945D patent/GB1296945A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138441A (en) * | 1983-04-18 | 1984-10-24 | British Gas Corp | Briquetting coal |
GB2148321A (en) * | 1983-09-22 | 1985-05-30 | Labofina Sa | Agglomerates of solid combustible materials and process for their production |
Also Published As
Publication number | Publication date |
---|---|
US3752656A (en) | 1973-08-14 |
CS154319B2 (en) | 1974-03-29 |
DE2105981B2 (en) | 1976-06-24 |
DE2105981A1 (en) | 1971-09-30 |
FR2078423A5 (en) | 1971-11-05 |
SU558934A1 (en) | 1977-05-25 |
BE763533A (en) | 1971-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |