|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||95/12 ; ; 95/54 ; ; 96/8 ; ; 96/10|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 40 인용 특허 : 30|
A nitrogen generation control system and method are provided for controlling levels of nitrogen and oxygen in a controlled atmosphere within a container for perishable goods. The nitrogen generation control system has a nitrogen generator that controllably generates an amount of nitrogen, while releasing oxygen as an off gas. The nitrogen is injected into the container to create a controlled environment. A sample analyzer subsystem is connected to the container to extract a sample of gases from the controlled environment and analyze the oxygen content. T...
A method for controlling a level of oxygen in a controlled environment, the controlled environment comprising gases which include nitrogen and oxygen, the method comprising the following steps: providing a desired level of oxygen within the controlled environment; controllably generating a stream of nitrogen having an oxygen component; controllably setting a reference amount of oxygen to be present in the nitrogen stream; monitoring the amount of oxygen that is actually present in the nitrogen stream; adjusting the amount of nitrogen being generated base...