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用于在加压容器中提供气体储备的系统和方法
System and method for providing a reserve supply of gas in a pressurized container
US-8746503-B2一种用于维持加压容器内压力的气体储备系统。
专利摘要
一种用于在加压容器中压力耗尽时恢复压力的气体存储和输送系统，包括：容纳待从容器分配的在压力下的产品的容器；一定量的在压力下的气态材料，占据容器中的空间并对产品施加约30至约180 psig的预定压力；以及一定量的气体吸附材料，在压力下存储一定量的气态材料，并响应于容器中压力的降低将其释放到容器中，从而在产品从容器中耗尽时恢复并维持容器中的预定压力，其中气体吸附材料用释放促进剂润湿以促进吸附气体从气体吸附材料中释放。还公开了一种填充容器的方法。
Original abstractA gas storage and delivery system for restoring pressure as it is depleted from a pressurized container, includes a container holding a product under pressure to be dispensed from the container, a quantity of gaseous material under pressure, occupying a space in the container and applying to the product a predetermined pressure of from about 30 to about 180 psig, and a quantity of gas-adsorbing material, storing under pressure a quantity of the gaseous material and releasing it into the container in response to a decrease in pressure in the container, thereby restoring and maintaining a predetermined pressure in the container as product is depleted from the container, wherein the gas-adsorbing material is wetted with a release-promoting agent to promote release of the sorbed gas from the gas-adsorbent material. A process of filling the container is also disclosed.
专利附图（8）
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