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process for the desalination of solutions with the application of reverse osmosis
process for the desalination of solutions with the application of reverse osmosis
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机译:反渗透技术使溶液脱盐的方法
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摘要
A method of desalinating solutions by reverse osmosis into a salt-poor permeate and a salt-rich concentrate is disclosed. The method includes the steps of supplying solution to a reverse osmosis unit, supplying concentrate leaving the reverse osmosis unit to a treatment container or containers while simultaneously withdrawing a predetermined amount of solution. Some of the solution is also supplied to another space of one of the containers so that practically pressure-less concentrate is conveyed to the environment. The sequence of steps can be reversed in which the containers are supplied so that concentrate collected in the space of the container not being supplied with solution is available for being conveyed to the environment.
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