Mobil

About: Mobil is a based out in . It is known for research contribution in the topics: Catalysis & Zeolite. The organization has 7085 authors who have published 10642 publications receiving 237497 citations. The organization is also known as: Socony-Vacuum Oil Company & Standard Oil Company of New York.

Selective disproportionation of toluene

Abstract: A catalytic process is provided for the selective production of para-xylene by disproportionation of toluene in the presence of a catalyst comprising a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12 and a constraint index within the approximate range of 1 to 12, which catalyst has undergone controlled precoking, i.e. selectivation, by exposing the same to a thermally decomposable organic compound at a temperature in excess of the decomposition temperature of said compound, generally greater than 1000° F., but less than about 1200° F., at a hydrogen to organic compound mole ratio between 0 and 1 to deposit at least about 2 weight percent coke thereon and thereafter contacting toluene with the resulting coke-containing catalyst under disproportionation conditions including a temperature between about 800° F. and 1025° F., and preferably between about 825° F. and 1000° F., at a hydrogen to toluene mole ratio greater than 1 and up to about 10 and recovering a product mixture containing para-xylene in an amount greater than the thermodynamic equilibrium concentration thereof in the total xylenes produced.

Friction reduction additives and compositions thereof

Abstract: Ethoxylated amines and their borated derivatives are effective friction modifying additives when incorporated into various hydrocarbyl lubricants. In general the borated derivatives possess superior friction modifying capability.

Conversion of methanol to gasoline

Abstract: A methanol-to-gasoline (MTG type) conversion process in which the conversion is conducted in a fixed bed catalytic reactor. A C 3 -C 4 hydrocarbon diluent is generated from the effluent in a series of steps and recycled to the fixed bed reactor in order to dissipate the heat of reaction.