Institute of Gas Technology

Endesco Clean Harbors, L.l.c.

S Peter Barone

Anthony L Lee

Erek J Erekson

Irvine J Solomon

Amirali G Rehmat

Michael C Mensinger

Anil Goyal

Robert F Zabransky

Irving J Solomon

James T Semrau

A method for generating electricity in which sludge is anaerobically digested to form a gas mixture of methane and carbon dioxide and a residue of digested sludge. Water is removed from the digested sludge to form dewatered sludge, which, in turn, is gasified to form a gaseous composition which includes carbon monoxide and hydrogen. The gas mixture containing methane and carbon dioxide produced in the anaerobic digestion step is mixed with the gas mixture containing hydrogen and carbon monoxide from the gasification step and burned in an apparatus, such as a micro-turbine, for generating electricity. The non-carbonaceous fraction of the sludge is melted during the gasification step and rendered environmentally benign.

Conversion of sewage sludge into electric power

An anionically stabilized lithium catalyst wherein the anion is sulfate, phosphate, aluminate, silicate and mixtures thereof. The anionically stabilized lithium catalyst may be supported on a metal oxide support of magnesium oxide, titanium oxide, zinc oxide, calcium oxide, barium oxide, strontium oxide, zirconium oxide, hafnium oxide, yttrium oxide, lanthanum oxide, samarium oxide, and mixtures thereof or when aluminate or silicate is used as the anion the aluminate or silicate may act as the support. The catalyst may be used to promote reactions at temperatures higher than prior lithium catalysts, particularly higher than about 600.degree. C., such as oxidative coupling of aliphatic and alicyclic hydrocarbons to produce higher molecular weight compounds and oxydehydrogenation of aliphatic and alicyclic hydrocarbons to produce unsaturated hydrocarbons or to change the functional group of the hydrocarbon.

Anionicaly stabilized lithium catalysts and a method for stabilizing the

A liquid catalyst composition for the oxidative coupling of methane and other hydrocarbon compounds to produce higher hydrocarbons and for the oxidative dehydrogenation of aliphatic and alicyclic hydrocarbon compounds, aliphatic and alicyclic substituted aromatic hydrocarbons, and mixtures thereof is disclosed.

Liquid catalyst for oxidative coupling reactions

A catalytic process for gas phase oxidative coupling of aliphatic and alicyclic hydrocarbon compounds to produce higher molecular weight hydrocarbon compounds, the catalyst being a mixed basic metal oxide or sulfide catalyst. One preferred mixed basic metal oxide catalyst is boron/alkali metal promoted metal oxide.

Growing community of inventors

Hoffman Estates, IL, United States of America

S Peter Barone