| 5720785 |
Method of reducing hydrogen cyanide and ammonia in synthesis gas |
— |
1998-02-24 |
| 5112586 |
Process for purification of synthesis gas |
— |
1992-05-12 |
| 4969932 |
Flyslag treatment utilizing a solids-containing concentrated aqueous stream and a cementitious material |
Michael Wayne Potter |
1990-11-13 |
| 4969933 |
Process for flyslag treatment utilizing a solids-containing concentrated aqueous stream |
Edward H. Hsu, Charles M. Arbore |
1990-11-13 |
| 4917732 |
Flyash treatment |
— |
1990-04-17 |
| 4841848 |
Method and apparatus for riddling wine in bottles |
Robert M. Stashak, William P. Owens, Gregory B. Gessner |
1989-06-27 |
| 4792405 |
Removal of hydrogen selenide liquids |
— |
1988-12-20 |
| 4790945 |
Removal of hydrogen selenide |
— |
1988-12-13 |
| 4755372 |
Catalytic sulfur degassing |
— |
1988-07-05 |
| 4748141 |
Metal sulfide catalyst preparation |
— |
1988-05-31 |
| 4693873 |
HCN and iron cyanide complex removal |
— |
1987-09-15 |
| 4654148 |
Process for the removal of iron cyanide complex or complexes from an aqueous solution |
— |
1987-03-31 |
| 4624837 |
Particulates and iron cyanide complex removal |
— |
1986-11-25 |