| Patent Number |
Title Of Patent |
Date Issued |
| 4295967 |
Fluidized bed contact apparatus |
October 20, 1981 |
| Apparatus for liquid/solid contact including apparatus for single or multiple fluidized beds provided with one or more trays having a number of inverted frustum-shaped depressions with an opening located therein. |
| 4212853 |
Method for the treatment of exhaust gases containing nitrogen oxides |
July 15, 1980 |
| Exhaust or waste gas containing nitrogen oxides is contacted with an aqueous solution containing urea and a catalytic amount of bromine or/and chlorine ion. |
| 4012340 |
Process for preparing catalysts for hydrodesulfurization |
March 15, 1977 |
| A process for preparing catalysts for hydrodesulfurization which have fine pores sharply distributed in the range of 50 to 200A by the steps of adding a molybdate to a water soluble aluminum complex represented by the general formula Al.sub.n (OH).sub.m X.sub.3n.sub.-m, wherein 1< n&l |
| 3956101 |
Production of cokes |
May 11, 1976 |
| High grade cokes are produced by a simple expedient such that a raw material oil is charged into a coking drum and is subjected therein to a two step operation, namely reforming of the oil and subsequent coking under bubbling into the oil of a heated non-oxidizing gas. No fluidized b |
| 3954673 |
Process for preparing catalysts for hydrodesulfurization |
May 4, 1976 |
| A process for preparing catalysts for hydrodesulfurization which have fine pores sharply distributed in the range of 50 to 200A by the steps of adding a molybdate to a water soluble aluminum complex represented by the general formula Al.sub.n (OH).sub.m X.sub.3n.sub.-m (wherein n>1, 3 |
