Automatically fed distillation and fractionation system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-003/02
B01D-003/42
출원번호
US-0287239
(1981-07-27)
발명자
/ 주소
Beck Boyd R. (Spring City UT) Stewart Lamar H. (Gunnison UT) Tapp Steven (Ephraim UT) Anderson
Jr. Don L. (Gunnison UT) Nuffer Daniel E. (Ephraim UT)
출원인 / 주소
Stil Sun Oil, Inc. (Centerfield UT 02)
인용정보
피인용 횟수 :
2인용 특허 :
0
초록▼
An electrically and/or solar heated distillation and fractionation system for separating ethanol-water mixtures comprised with an insulated inclined vaporization chamber divided into an upper solar absorbent vaporization section and a lower pre-heating section by a vaporization floor, float means to
An electrically and/or solar heated distillation and fractionation system for separating ethanol-water mixtures comprised with an insulated inclined vaporization chamber divided into an upper solar absorbent vaporization section and a lower pre-heating section by a vaporization floor, float means to automatically control the ethanol-water feed to the lower portion of the preheating section when distillation is taking place, means to evenly distribute the ethanol-water mixture on the vaporization floor, means to heat the ethanol-water mixture in the distillation chamber, a packed fractionation column through which the vapors from the distillation chamber must pass, means to control the temperature at the top of the fractionation column-condensing means to recover and/or recycle distillate exiting to the upper portion of the distillation column and means to remove or recycle residual aqueous liquid from the lower end of the vaporization section.
대표청구항▼
A distillation system for the separation of liquid mixtures which comprises: an inclined still consisting of sidewalls, a lower endwall, an upper endwall, a bottom floor, and a translucent light transmitting top all being joined together to form a sealed still compartment, said compartment being div
A distillation system for the separation of liquid mixtures which comprises: an inclined still consisting of sidewalls, a lower endwall, an upper endwall, a bottom floor, and a translucent light transmitting top all being joined together to form a sealed still compartment, said compartment being divided into an upper vaporization chamber and a lower preheating chamber by a vaporization floor sealed to said sidewalls and lower endwall parallel to said bottom floor and translucent top, said vaporization floor terminating at its upper end short of said upper endwall, thereby forming a baffle over which liquid from said preheating chamber may overflow into said vaporization chamber, means located on the top surface of said vaporization floor to impede the downward flow of liquid on said surface, means located in said preheating chamber for heating said vaporization floor and liquid contained in the preheating chamber to a specified temperature, inlet means for introducing liquid mixture feed into the lower end of said preheating chamber, outlet means for removing residual liquid from the lower end of said vaporization chamber, and outlet means in said upper endwall for removing vapors formed within the still compartment; feed control means interconnected with the inlet means to said preheating chamber for controlling the amount of liquid that flows thereinto, said feed control means consisting of a feed chamber having an inlet and an outlet and a hydraulically operated float control valve, which valve controls the flow of feed liquid through the feed chamber to the preheating chamber, said float control valve being selectively positioned substantially level with said baffle, such that, when liquid in the preheating chamber is below a specified temperature, the valve will remain closed, and when liquid in the preheating chamber is raised to at least said specified temperature, the liquid in the preheating chamber expands in volume, thereby becoming less dense, and is pushed over the baffle end of the vaporization floor by the more dense, cooler liquid feed in the feed chamber that flows by gravity through the outlet of the feed chamber to the preheating chamber, the exiting of liquid feed from the feed chamber causing the float control valve to open, thereby allowing feed liquid to flow through the inlet to the feed chamber as long as the temperature of the feed liquid in the preheating chamber is above the specified temperature and the feed liquid is overflowing the baffle end of the vaporization floor; and and insulated condensation section interconnected with said still compartment consisting of a fractionation column which receives distilled vapors from the outlet means in the upper endwall of the still compartment, and condenser means for receiving and condensing vapors from the fractionation column into a distillate.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허를 인용한 특허 (2)
Osuda, Hiroshi; Matoba, Toru; Adachi, Daisuke; Fukuizumi, Masataka, Apparatus and method for distilling waste liquids.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.