| 摘要 |
An automated low pressure fluid recovery system is disclosed. An eductor receives low pressure fluid from a source, for example vapors from a hydrocarbon tank. The eductor also receives high pressure fluid from another source, for example the output of a compressor or a well. By venturi principles the two fluid streams are mixed and a third intermediate fluid stream is formed, which is routed to a desired location. The low pressure fluids are thereby beneficially captured and sold or otherwise used. Various sensing devices, such as pressure and temperature sensors, emit signals to a programmable logic controller, which in turn automatically manipulates various control mechanisms to efficiently and safely control fluid flow through the system. |
