BG51635A1 - Method for the hydrotreating of liquid products from coal pyrolysis - Google Patents

Method for the hydrotreating of liquid products from coal pyrolysis

Info

Publication number
BG51635A1
BG51635A1 BG76990A BG7699086A BG51635A1 BG 51635 A1 BG51635 A1 BG 51635A1 BG 76990 A BG76990 A BG 76990A BG 7699086 A BG7699086 A BG 7699086A BG 51635 A1 BG51635 A1 BG 51635A1
Authority
BG
Bulgaria
Prior art keywords
liquid products
coal pyrolysis
hydrotreating
catalysts
hydrorefining
Prior art date
Application number
BG76990A
Inventor
Nikolaj M Georgiev
Radka G Nikolova
Anna Zh Koprinkova
Dimitar G Ivanov
Karl Becher
Heino John
Manfred Weber
Manfred Grossmann
Original Assignee
Bg Niti Minproekt
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 Bg Niti Minproekt filed Critical Bg Niti Minproekt
Priority to BG76990A priority Critical patent/BG51635A1/en
Publication of BG51635A1 publication Critical patent/BG51635A1/en

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

This method finds application in the chemical industry. It is used for an efficient hydrorefining of liquid products from the coal pyrolysis. The method employs catalysts at a pressure of 15 Mpa and temperature of 400-420 degrees C. The catalysts are arranged in two reaction zones - upper and lower - and are ring- and spiral-shaped, respectively.
BG76990A 1986-11-05 1986-11-05 Method for the hydrotreating of liquid products from coal pyrolysis BG51635A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG76990A BG51635A1 (en) 1986-11-05 1986-11-05 Method for the hydrotreating of liquid products from coal pyrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG76990A BG51635A1 (en) 1986-11-05 1986-11-05 Method for the hydrotreating of liquid products from coal pyrolysis

Publications (1)

Publication Number Publication Date
BG51635A1 true BG51635A1 (en) 1993-07-15

Family

ID=3917983

Family Applications (1)

Application Number Title Priority Date Filing Date
BG76990A BG51635A1 (en) 1986-11-05 1986-11-05 Method for the hydrotreating of liquid products from coal pyrolysis

Country Status (1)

Country Link
BG (1) BG51635A1 (en)

Similar Documents

Publication Publication Date Title
GR861175B (en) Process for producing hydrocarbon-containing liquids from biomass
NL186245C (en) Catalyst component for the (co) polymerization of olefins, and process for the (co) polymerization of olefins.
GB2215628B (en) An apparatus for the mixing of fluid,in particular pasty media and a process for its operation
AU1526888A (en) Process and apparatus for mixing fluid catalytic cracking hydrocarbon feed and catalyst
IE880506L (en) Process for effecting chemical reactions
MX168312B (en) DEPARAFFIN CATALYSTS AND PROCESSES THAT USE NON-ZEOLYTIC MOLECULAR SIEVES
DE3663818D1 (en) Process and apparatus for the fluidized catalytic cracking of hydrocarbons, and their use
TW366358B (en) Process for isolating mesophase pitch
CS938485A2 (en) Catalyst for raw oily feed crude material treatment
DE69028769D1 (en) Thermostabile (1,3-1,4)-beta-glucanase
US4473462A (en) Treatment of petroleum and petroleum residues
BG51635A1 (en) Method for the hydrotreating of liquid products from coal pyrolysis
ATE297547T1 (en) METHOD AND APPARATUS FOR SAMPLE TRANSFER IN A SAMPLE CONTAINER
GB2196982B (en) Process for desulphurization of heavy petroleum residues.
ES510328A0 (en) PROCEDURE FOR THE OBTAINING OF TETRA STANISH MERCAPTIDES FROM CORRESPONDING MERCAPTANS.
EP0315985A3 (en) Improved fluidized bed process for chlorinating titanium-containing material
DE3880279D1 (en) FLUID BED REACTION APPARATUS AND REACTION METHOD.
GR3001851T3 (en) Process for obtaining high-grade lubricants from spent oils
AR243540A1 (en) Chemical procedure for the controlled depolymerisation of natural polyanions, and the products thus obtained, excluding their pharmaceutical use.
AU588658B2 (en) Very small steel refining vessel
BR8707503A (en) FLUID BED REACTOR, APPLIANCE FOR CONTINUOUS PRE-HEATING OF FLUIDIFICATION GAS AND PROCESS FOR PARTICULATED SOLID REACTION WITH HOT FLUIDIFICATION GAS
AU586068B2 (en) Process and apparatus for contacting gas, liquid and solid particles
BR8503383A (en) FLUIDIFIED CATALYTIC CRACKING PROCESS, PERFECT PROCESS OF SEALING THE CATALYST EXIT OF A CATALYST EXTRACTOR AND PROCESS FOR FLUID CATALYTIC CRACKING OF HYDROCARBONIDE FEEDING
WO2004051414A3 (en) Wave guide with isolated coupling interface
DE69106379D1 (en) GASKET PLUG FOR PRESSURE TANKS.