| Patent No. | Patent Title: |
| 4869872 | Process for drying and sterilizing goods in a closed circulating ... |
| 4867997 | Process for producing alcohol-reduced or alcohol-free beverages m... |
| 4857150 | Silicone oil recovery |
| 4857355 | Syrup batching loop |
| 4853089 | Process for purifying exo-2-hydroxy-1,4 cineole |
| 4853088 | Solar enhanced separation of volatile components from a liquid |
| 4850480 | Method of preserving wine in a bottle and a wine preserving conta... |
| 4838998 | Process for separating sulfuric acid and carboxylic acids |
| 4838997 | Deodorization process for triglyceride oil |
| 4832796 | Process for purifying phenol |
| 4830712 | Process for refining ethylene glycol |
| 4830707 | Method and apparatus for preparing high-concentration alkali |
| 4826575 | Apparatus for production of high-purity water by microwave techno... |
| 4826574 | Distillation column with helical liquid flow and dissymmetric spa... |
| 4824527 | Nested enrichment cascade distillation of unequal mixtures |
| 4822455 | Distilling and desalination apparatus |
| 4820385 | Purification of alkyl glyoxylate in a continuous column by azeotr... |
| 4813155 | Process and apparatus for removal of liquid from a solid particul... |
| 4814193 | Reduction of microbial population on surface of food materials |
| 4812203 | Evaporator |
| 4810327 | Falling film evaporator of the vertical-tube type |
| 4808270 | Process and apparatus for the preparation of ether |
| 4804442 | Ultrapure hydrazine production |
| 4798654 | Process for preparing bisphenol A |
| 4790904 | Plating evaporative recovery tank |
| 4789428 | Method for evaporation of spent liquor |
| 4784868 | Potable spirit production |
| 4783242 | Distillation system and process |
| 4781935 | Process for keeping cooked poultry skin unwrinkled during low ... |
| 4778568 | Process for separating isomer mixtures of 1,3- and 1,4- bis-... |
| 4778569 | Method of separation of liquid mixture of solution by porous sepa... |
| 4778567 | Method for purification of ethylene oxide and recovery of heat th... |
| 4775447 | Process for the production of 2,2-dimethoxypropane |
| 4770883 | Segmenting and dehydration process for sugar beets |
| 4770746 | Spinning band fractionating column |
| 4767633 | Method and apparatus for handling and processing food piece slice... |
| 4767503 | Removal of light impurities from caprolactam by distillation with... |
| 4767498 | Method of reducing waste volume and an apparatus therefor |
| 4764250 | Vacuum evaporator |
| 4762593 | Distilling apparatus |
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