The invention relates to a catalytically active body for the synthesis of dimethyl ether from synthesis gas. In particular, the invention relates to an improved catalytically active body for the synthesis of dimethyl ether, whereby the components of the active body comprise a defined particle size distribution. Furthermore, the present invention concerns a method for the preparation of a catalytically active body, the use of the catalytically active body and a method for preparation of dimethyl ether from synthesis gas.

The invention relates to a catalytically active body for the synthesis of dimethyl ether from synthesis gas. In particular, the invention relates to an improved catalytically active body for the synthesis of dimethyl ether, whereby the components of the active body comprise a defined particle size distribution. Furthermore, the present invention concerns a method for the preparation of a catalytically active body, the use of the catalytically active body and a method for preparation of dimethyl ether from synthesis gas.

The invention relates to the conversion of paraffinic hydrocarbon to oligomers of greater molecular weight and/or to aromatic hydrocarbon. The invention also relates to equipment and materials useful in such conversion, and to the use of such conversion for, e.g., natural gas upgrading. Corresponding olefinic hydrocarbon is produced from the paraffinic hydrocarbon in the presence of a dehydrogenation catalyst containing a catalytically active carbonaceous component. The corresponding olefinic hydrocarbon is then converted by oligomerization and/or dehydrocyclization in the presence of at least one molecular sieve catalyst.

The invention relates to the conversion of paraffinic hydrocarbon to oligomers of greater molecular weight and/or to aromatic hydrocarbon. The invention also relates to equipment and materials useful in such conversion, and to the use of such conversion for, e.g., natural gas upgrading. Corresponding olefinic hydrocarbon is produced from the paraffinic hydrocarbon in the presence of a dehydrogenation catalyst containing a catalytically active carbonaceous component. The corresponding olefinic hydrocarbon is then converted by oligomerization and/or dehydrocyclization in the presence of at least one molecular sieve catalyst.

The present invention discloses a process and catalysts for producing taurine by catalytic ammonolysis of alkali ditaurinate, alkali tritaurinate, and their mixture. Useful catalysts are the ammonium and alkali salts of sulfate, bisulfate, sulfite, bisulfite, carbonate, bicarbonate, nitrate, phosphate, and organic carboxylic acids.

The present invention discloses a process and catalysts for producing taurine by catalytic ammonolysis of alkali ditaurinate, alkali tritaurinate, and their mixture. Useful catalysts are the ammonium and alkali salts of sulfate, bisulfate, sulfite, bisulfite, carbonate, bicarbonate, nitrate, phosphate, and organic carboxylic acids.

A method for forming an oxide coated substrate comprising heating a pre-coating mixture in the presence of a substrate to synthesize an oxide coating on the substrate. The pre-coating mixture comprises a solubilized reducing additive, a solubilized oxidizing additive, and the substrate. The heating is conducted at a temperature sufficiently high enough to exothermically react the solubilized reducing additive and solubilized oxidizing additive and low enough to control the phase and composition of the oxide.

A method for forming an oxide coated substrate comprising heating a pre-coating mixture in the presence of a substrate to synthesize an oxide coating on the substrate. The pre-coating mixture comprises a solubilized reducing additive, a solubilized oxidizing additive, and the substrate. The heating is conducted at a temperature sufficiently high enough to exothermically react the solubilized reducing additive and solubilized oxidizing additive and low enough to control the phase and composition of the oxide.

An embodiment relates to a catalyst for decomposing non-degradable pollutants and a non-degradable pollutant decomposition system including the same, and more specifically, to a catalyst for an electro-/nonelectro-Fenton reaction system, the catalyst including at least one of 1) non-reducible transition metal oxide particles having a reduced surface, or 2) non-reducible transition metal oxide particles functionalized with H.sub.3ZPO.sub.4.sup.Z (Z=1 to 3) and having a reduced surface; an electrode including the catalyst for the electro-/nonelectro-Fenton reaction system; and an electro-/nonelectro-Fenton reaction system using the electrode, for efficient decomposition of non-degradable organic matter.

An embodiment relates to a catalyst for decomposing non-degradable pollutants and a non-degradable pollutant decomposition system including the same, and more specifically, to a catalyst for an electro-/nonelectro-Fenton reaction system, the catalyst including at least one of 1) non-reducible transition metal oxide particles having a reduced surface, or 2) non-reducible transition metal oxide particles functionalized with H.sub.3ZPO.sub.4.sup.Z (Z=1 to 3) and having a reduced surface; an electrode including the catalyst for the electro-/nonelectro-Fenton reaction system; and an electro-/nonelectro-Fenton reaction system using the electrode, for efficient decomposition of non-degradable organic matter.