EP0234878A3
(en )
1989-01-18
Process for upgrading diesel oils
GB2223252B
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1992-06-24
Apparatus and method for removal of accumulated liquids in hydrocarbon producing wells
KR950011084B1
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1995-09-28
Apparatus for contacting gas and liquid and process for the removal of h2s
GB8712053D0
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1987-06-24
Integrated process for liquid hydrocarbons
AR240742A1
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1990-10-31
Process for the hydrogenation of hydrocarbon oils and products so obtained
EP0393278A3
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1990-11-22
Oil recovery process and apparatus for oil refinery waste
EP0325486A3
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1990-02-07
Method of removing mercury from hydrocarbon oils
JPS5550083A
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1980-04-11
Method and apparatus for separating petroleum hydrocarbon or oil from solid or solid liquid substance
DE3760321D1
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1989-08-24
Process for the dehalogenation of hydrocarbon oils
ZA89615B
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1989-09-27
Process and apparatus for the separation of hydrocarbons
YU24881A
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1983-04-30
Process for the elimination of aromatic hydrocarbons from petroleum fractions
ZA878771B
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1989-07-26
Metal-oxide-silica adsorbent and process for refining oil using the same
HU902696D0
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1990-09-28
Method for sweetening of acidic hydrocarbon fractions in the absence of alkali
GB8730129D0
(en )
1988-02-03
Method of desulphuration of heavy oil residues
PL257877A2
(en )
1987-03-23
Method of removing sulfur components from polycyclic hydrocarbons contained in petroleum products
PL244370A1
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1985-05-07
Apparatus for removing oil from water-oil mixtures
GB2194794B
(en )
1990-07-11
Process for the upgrading of heavy hydrocarbon oils
ZA845600B
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1985-03-27
Process for the separation of resinous substances from coal-base heavy oils and use of the fraction obtained
DE3474967D1
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1988-12-08
Process for the dewaxing of hydrocarbon fractions
GB2187117B
(en )
1990-10-24
Method and apparatus for separating particles into fractions
GB2183671B
(en )
1989-10-25
Process for removing basic nitrogen compounds from gasoils or waxy hydrocarbons
GB2212280B
(en )
1992-01-08
Tuning method and equipment for capacitance bridges
HUT41832A
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1987-05-28
Process for removing aromqtic hydrocarbons from hydrocarbon mixtures
GB2190396B
(en )
1990-03-28
Method and apparatus for cracking residual oils
PL239830A1
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1984-07-02
Method of removing sulfur compounds and non-saturated hydrocarbons from aromatic hydrocarbons and their fractions