Dr. Liao graduated from the Kaohsiung (takau) Med Coll, Kaohsiung, Taiwan (385 01 Prior 1/71) in 1968. He works in Los Gatos, CA and specializes in Internal Medicine and Cardiovascular Disease. Dr. Liao is affiliated with Good Samaritan Hospital and OConnor Hospital.
Us Patents
Method And Apparatus For Controlling Dust Produced By A Continuous Miner
Chung F. Liao - Kingwood TX George W. Graham - Wilkinson WV
Assignee:
Shell Oil Company - Houston TX
International Classification:
F21C 3522
US Classification:
299 12
Abstract:
A method and apparatus for controlling the dust produced by continuous underground coal mining machinery. The apparatus comprises a wet scrubber mounted on the pivoted boom adjacent the cutting head and discharges the cleaned air into the air curtain flow. The wet scrubber utilizes twin fluid atomizers to reduce the quantity of water required, produce fine water mist, and permit discharge of the dust-laden air directly to the mine.
Method And Apparatus For Separating Particulates From A Gas Stream
Chung F. Liao - Kingwood TX George W. Graham - Wilkinson WV
Assignee:
Marrowbone Development Company - Naugatuck WV
International Classification:
B01D 4700
US Classification:
55 90
Abstract:
A method and apparatus for separating particulate pollutants having a size range from submicrons to several tens of microns from a gas stream. The invention utilizes micron sized liquid particles or mists to remove the particles from the gas stream. The apparatus includes twin fluid atomizers to produce the micron sized particles and a corrugated plate interceptor to remove the liquid and entrain particulate pollutants from the gas stream.
Method And Apparatus For Removing Particulate And Gaseous Pollutants From A Gas Stream
Chung F. Liao - Kingwood TX Mark A. Siddoway - Destrehan LA
Assignee:
TEK-KOL - LaJolla CA
International Classification:
B01D 5350 B01D 5378 B01D 4706
US Classification:
423210
Abstract:
An apparatus and method for removing particulate and gaseous pollutants from flue gas. The flue gas enters a presaturation section and is treated with a coarse spray of solution recovered from the system. The saturated gas enters a primary contacting section and is contacted by an ultrafine mist of fresh solution containing a gaseous pollutant absorption agent. The fine mist has an average droplet size of approximately 20 microns. The gas moves to a secondary contacting section where it is contacted by a coarse spray of recirculated solution. If necessary, the gas is demisted. Finally, the gas is discharged into the environment. Usable spent solution is regenerated and reused. Unusable water byproducts containing contaminants are discharged.
Scrubber For Dispersing Dust Generated By Longwall Shearers
Chung F. Liao - Kingwood TX George W. Graham - Wilkinson WV
Assignee:
Zeigler Coal Holding Company - Fairview Heights IL
International Classification:
E21C 3522
US Classification:
299 12
Abstract:
An air scrubbing system for removing dust produced by longwall shearers from the operator's work area. The system uses a plurality of small scrubbing units mounted on the shearer. Each of the scrubbing units utilizes a series of twin fluid atomizers located at the inlet of the unit to produce a fine water mist for capturing the respirable dust. The scrubbing units return the dust-laden mist to the coal face.