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Separation system and method for high-temperature and high-pressure complex fluid

A high-temperature, high-pressure, separation system technology, applied in separation methods, chemical instruments and methods, immiscible liquid separation, etc., to achieve the effects of easy implementation, simple structure, and wide range of applications

Active Publication Date: 2012-01-11
ENN SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this patent is only aimed at the device for separating the oil-water two-phase under normal conditions.

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  • Separation system and method for high-temperature and high-pressure complex fluid
  • Separation system and method for high-temperature and high-pressure complex fluid
  • Separation system and method for high-temperature and high-pressure complex fluid

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Embodiment Construction

[0039] Several exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0040] The present invention provides a high temperature and high pressure complex fluid separation system, the system includes: a first reactor 1, the first reactor 1 is a carbon-containing compound supercritical solvent extraction or gasification reactor; The first separator 3 downstream of the first reactor 1, the first separator 3 has: the gas phase product outlet pipeline at the top of the first separator 3, in a preferred implementation of the separation system of the present invention In the mode, a first heat exchanger 2 is connected through a pipeline between the first reactor 1 and the first separator 3; the downstream of the gas phase product outlet pipeline is connected to the second heat exchanger 4 , the downstream of the second heat exchanger 4 is connected to the second separator 5; the liquid phase product outlet pipeline positio...

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Abstract

The invention discloses a separation system for high-temperature and high-pressure complex fluid, which comprises a first reactor, a first heat exchanger and a first separator, which are connected in turn by pipes, wherein the first separator is provided with gas-phase, liquid-phase and solid-phase product outlet pipes and a liquid level control device which comprises a hollow buoy, a connecting rod fixedly connected below the buoy and a core plug fixedly connected with the lower end of the connecting rod; and the core plug is matched with a solid-phase product outlet at the bottom of the first separator. The invention also discloses a method for separating the three phases of the high-temperature and high-pressure complex fluid by using the separation system. The high-temperature and high-pressure complex fluid can be generated by supercritical gasification of carbon compounds.

Description

technical field [0001] The invention relates to a separation system for high-temperature, high-pressure, and complex fluids, and a separation method for high-temperature, high-pressure, and complex fluids. The invention also relates to a liquid level control device and method for a first separator in a separation system. The high-temperature and high-pressure complex fluid can be produced, for example, by supercritical gasification of carbon-containing compounds. Background technique [0002] Supercritical gasification technology of carbon-containing compounds such as biomass (including microalgae powder, cotton straw powder, potato straw powder, etc.) or coal is a new technology. Supercritical gasification of carbon-containing compounds Technology is to use fluid under supercritical conditions as a gasification agent to convert carbon-containing compounds into flammable gases, tar and solid residues. Research in this field has been carried out at home and abroad, but the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D19/00B01D17/02B01D21/02B01D35/14
Inventor 王利娟谷俊杰谷蔚张丹
Owner ENN SCI & TECH DEV
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