NL173281B - PROCESS FOR PREPARING LIQUID COAL HYDROCARBONS IN A MULTI-STAGE PROCESS - Google Patents

PROCESS FOR PREPARING LIQUID COAL HYDROCARBONS IN A MULTI-STAGE PROCESS

Info

Publication number
NL173281B
NL173281B NLAANVRAGE7713271,A NL7713271A NL173281B NL 173281 B NL173281 B NL 173281B NL 7713271 A NL7713271 A NL 7713271A NL 173281 B NL173281 B NL 173281B
Authority
NL
Netherlands
Prior art keywords
preparing liquid
liquid coal
coal hydrocarbons
stage
stage process
Prior art date
Application number
NLAANVRAGE7713271,A
Other languages
Dutch (nl)
Other versions
NL173281C (en
NL7713271A (en
Inventor
Lambert Schaper
Swan Tiong Sie
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Priority to NLAANVRAGE7713271,A priority Critical patent/NL173281C/en
Priority to IN689/DEL/78A priority patent/IN148826B/en
Priority to BE1009151A priority patent/BE872149A/en
Priority to GB7846475A priority patent/GB2009778B/en
Priority to AU42051/78A priority patent/AU526078B2/en
Priority to DE19782851685 priority patent/DE2851685A1/en
Priority to IT30351/78A priority patent/IT1101468B/en
Priority to JP14671078A priority patent/JPS5485202A/en
Priority to ZA00786718A priority patent/ZA786718B/en
Priority to CA000317067A priority patent/CA1117054A/en
Priority to FR7833727A priority patent/FR2410667A1/en
Publication of NL7713271A publication Critical patent/NL7713271A/en
Publication of NL173281B publication Critical patent/NL173281B/en
Application granted granted Critical
Publication of NL173281C publication Critical patent/NL173281C/en

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/835—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with germanium, tin or lead
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/825—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with gallium, indium or thallium
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/88—Ferrosilicates; Ferroaluminosilicates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
    • C07C1/0425—Catalysts; their physical properties
    • C07C1/043—Catalysts; their physical properties characterised by the composition
    • C07C1/0435—Catalysts; their physical properties characterised by the composition containing a metal of group 8 or a compound thereof
    • C07C1/044—Catalysts; their physical properties characterised by the composition containing a metal of group 8 or a compound thereof containing iron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
    • C07C1/0485—Set-up of reactors or accessories; Multi-step processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
    • C10G3/42—Catalytic treatment
    • C10G3/44—Catalytic treatment characterised by the catalyst used
    • C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
    • C10G3/49—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/06—Continuous processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/463—Gasification of granular or pulverulent flues in suspension in stationary fluidised beds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C10K1/005—Carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/06—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/88—Ferrosilicates; Ferroaluminosilicates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1022—Fischer-Tropsch products
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02—Gasoline
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/28—Propane and butane
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/164—Integration of gasification processes with another plant or parts within the plant with conversion of synthesis gas
    • C10J2300/1656—Conversion of synthesis gas to chemicals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/164—Integration of gasification processes with another plant or parts within the plant with conversion of synthesis gas
    • C10J2300/1656—Conversion of synthesis gas to chemicals
    • C10J2300/1659—Conversion of synthesis gas to chemicals to liquid hydrocarbons
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Industrial Gases (AREA)
NLAANVRAGE7713271,A 1977-12-01 1977-12-01 PROCESS FOR PREPARING LIQUID COAL HYDROCARBONS IN A MULTI-STAGE PROCESS NL173281C (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NLAANVRAGE7713271,A NL173281C (en) 1977-12-01 1977-12-01 PROCESS FOR PREPARING LIQUID COAL HYDROCARBONS IN A MULTI-STAGE PROCESS
IN689/DEL/78A IN148826B (en) 1977-12-01 1978-09-21
BE1009151A BE872149A (en) 1977-12-01 1978-11-21 PROCESS FOR THE PREPARATION OF HYDROCARBONS
AU42051/78A AU526078B2 (en) 1977-12-01 1978-11-29 Process for preparing hydrocarbons
DE19782851685 DE2851685A1 (en) 1977-12-01 1978-11-29 METHOD FOR PRODUCING LIQUID HYDROCARBONS FROM COAL
IT30351/78A IT1101468B (en) 1977-12-01 1978-11-29 PROCESS FOR PREPARING HYDROCARBONS
GB7846475A GB2009778B (en) 1977-12-01 1978-11-29 Process for preparing hydrocarbons
JP14671078A JPS5485202A (en) 1977-12-01 1978-11-29 Manufacture of hydrocarbon
ZA00786718A ZA786718B (en) 1977-12-01 1978-11-29 Process for preparing hydrocarbons
CA000317067A CA1117054A (en) 1977-12-01 1978-11-29 Process for preparing gasoline from coal
FR7833727A FR2410667A1 (en) 1977-12-01 1978-11-29 PROCESS FOR THE PREPARATION OF LIQUID HYDROCARBONS, ESPECIALLY GASOLINES, FROM COAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7713271,A NL173281C (en) 1977-12-01 1977-12-01 PROCESS FOR PREPARING LIQUID COAL HYDROCARBONS IN A MULTI-STAGE PROCESS

Publications (3)

Publication Number Publication Date
NL7713271A NL7713271A (en) 1979-06-06
NL173281B true NL173281B (en) 1983-08-01
NL173281C NL173281C (en) 1984-01-02

Family

ID=19829662

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7713271,A NL173281C (en) 1977-12-01 1977-12-01 PROCESS FOR PREPARING LIQUID COAL HYDROCARBONS IN A MULTI-STAGE PROCESS

Country Status (11)

Country Link
JP (1) JPS5485202A (en)
AU (1) AU526078B2 (en)
BE (1) BE872149A (en)
CA (1) CA1117054A (en)
DE (1) DE2851685A1 (en)
FR (1) FR2410667A1 (en)
GB (1) GB2009778B (en)
IN (1) IN148826B (en)
IT (1) IT1101468B (en)
NL (1) NL173281C (en)
ZA (1) ZA786718B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712093A (en) * 1980-06-26 1982-01-21 Mitsubishi Heavy Ind Ltd Preparation of mixture aromatic hydrocarbon
BR112014004680A2 (en) * 2011-09-01 2017-04-04 Guradoor Sl process for energy recovery from waste synthesis gas
CN110975883B (en) * 2019-12-05 2023-03-24 东北石油大学 Preparation method of bifunctional core-shell catalyst for preparing aviation kerosene through carbon dioxide hydrogenation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313437A1 (en) * 1975-04-08 1976-12-31 Mobil Oil Converting coal to gasoline - by reacting synthesis gas from coal on aluminosilicate zeolite catalyst, giving lead-free fuel
NL175162C (en) * 1976-12-16 1984-10-01 Shell Int Research PROCESS FOR PREPARING CRYSTALLINE SILICATES AND USE OF THE OBTAINED SILICATES AS CATALYST OR CATALYST CARRIER.
NL177015C (en) * 1976-12-16 1985-07-16 Shell Int Research IMPROVED METHOD FOR PREPARING AN AROMATIC HYDROCARBON MIX.
CA1117883A (en) * 1977-05-13 1982-02-09 Bernardus J. Runderkamp Process for preparing liquid hydrocarbons

Also Published As

Publication number Publication date
ZA786718B (en) 1979-11-28
NL173281C (en) 1984-01-02
GB2009778B (en) 1982-03-31
NL7713271A (en) 1979-06-06
IT7830351A0 (en) 1978-11-29
FR2410667A1 (en) 1979-06-29
IT1101468B (en) 1985-09-28
BE872149A (en) 1979-05-21
GB2009778A (en) 1979-06-20
JPS5485202A (en) 1979-07-06
AU526078B2 (en) 1982-12-16
DE2851685A1 (en) 1979-06-07
IN148826B (en) 1981-06-27
AU4205178A (en) 1980-06-05
FR2410667B1 (en) 1984-04-27
CA1117054A (en) 1982-01-26

Similar Documents

Publication Publication Date Title
NL172958C (en) PROCESS FOR PREPARING A HYDROFILE POLYSACCHARIDE DERIVATIVE
NL7611635A (en) PROCESS FOR PREPARING A MODIFIED POLYSACCHARIDE.
NL7507484A (en) PROCESS FOR CONVERTING HYDROCARBONS.
NL7510465A (en) PROCESS FOR CONVERTING HYDROCARBONS.
NL188215C (en) PROCESS FOR PREPARING ALKYLAROMATIC HYDROCARBONS.
NL7711853A (en) DEVICE FOR SUBJECTING A MATERIAL TO MICROWAVES.
NL7811548A (en) PROCESS FOR PREPARING A MAINLY BRAN CONTAINED BAKERY.
NL7812322A (en) PROCEDURE FOR RECYCLING THE CARRYING GAS USED IN A CHROMATOGRAPHIC PROCESS.
NL7707226A (en) PROCESS FOR PREPARING UNSATURATED ALDEHYDEN FROM ALKINES.
NL182477C (en) PROCESS FOR PREPARING A 4-HALOGENIC DIHYDROPYRAN.
NL171061C (en) PROCESS FOR PREPARING A JUMPER
NL177387C (en) METHOD FOR REMOVING DISSOLVED GAS FROM A LIQUID.
NL7600026A (en) METHOD FOR CONVERTING A HYDROCARBON.
NL7707373A (en) PROCESS FOR PREPARING A STARCH SOLUTION.
NL7601671A (en) METHOD FOR CONVERTING A HYDROCARBON.
NL7512090A (en) PROCESS FOR CONVERTING HYDROCARBONS.
NL7705482A (en) PROCESS FOR CONVERTING HYDROCARBONS.
NL173281C (en) PROCESS FOR PREPARING LIQUID COAL HYDROCARBONS IN A MULTI-STAGE PROCESS
NL168554B (en) PROCESS FOR PREPARING A XANTHAN SOLUTION
NL173747C (en) PROCESS FOR PREPARING A DIPROPYLACETONITRILL.
NL7506416A (en) PROCESS FOR CONVERTING HYDROCARBONS.
NL7605951A (en) PROCESS FOR PREPARING A FOOD FOR RUMBERS.
NL7803416A (en) PROCESS FOR PREPARING A PARAFFIN OIL.
NL190374C (en) PROCESS FOR PREPARING A 1-OXA-1 DETHIACEPHALOSPORINE DERIVATIVE.
NL7506564A (en) PROCESS FOR PREPARING A FROZEN POTATO PRODUCT.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee