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A system for processing mercury-containing rock core

A technology of core and strong oxidation, applied in the field of environmental protection, can solve problems such as secondary pollution of mercury vapor, and achieve the effects of improving treatment efficiency, solving the problem of secondary pollution and reducing failure rate

Active Publication Date: 2015-08-12
中洁环淼(江苏)环境科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the secondary pollution problem of mercury vapor liquefaction in the prior art, the present invention provides a system for processing mercury-containing rock cores

Method used

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  • A system for processing mercury-containing rock core
  • A system for processing mercury-containing rock core
  • A system for processing mercury-containing rock core

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The system for processing mercury-containing rock cores of the present invention includes a heating device, a vacuum device, a strong oxidation device, a condensation device, an adsorption device and a recovery device; the mercury-containing rock cores are sent into the heating device 210 through the material inlet 204, and are heated by the heating device 210 to After the temperature is above 530 degrees Celsius, the liquid mercury is vapo...

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Abstract

The invention discloses a system for treating mercury-containing rock core, which comprises a heating device, a vacuum device, a strong oxidization device, a condensation device, an adsorption device and a recovery device, wherein the mercury-containing rock core is fed into the heating device (210) through a material inlet (204); when the mercury-containing rock core is heated until the temperature of the mercury-containing rock core is higher than 530 DEG C, liquid mercury is gasified into vapor mercury; after being condensed by the condensation device (212), vapor mercury is changed into liquid mercury and is recovered by the recovery device; the upper end of the condensation device is connected to the strong oxidization device (232) through an air outlet pipe (211); the air outlet pipe (211) is directly inserted into the inner bottom of the tank body of the strong oxidization device (232); an air outlet pipe (216) is arranged at the upper end of the strong oxidization device (232), and is connected to the adsorption device (220). As the parts are arranged reasonably, the treating method of the system is optimized to ensure that the integral treatment efficiency of the system is improved and the operation failure rate of the system is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, in particular to a waste treatment device in the environmental protection industry, and in particular to a system for treating mercury-containing rock cores. Background technique [0002] At present, the pore structure is the core of microscopic physical research in the study of oil and gas reservoirs. The most important method for studying rock pore structure is to determine the quantitative characteristics of pore throats by measuring capillary pressure. There are many methods for measuring rock capillary pressure curve, but there are three most commonly used methods: semi-permeable diaphragm method, mercury injection method and centrifugation method. In the mercury intrusion method, the mercury-containing rock core after the mercury injection experiment is not treated in any way, and is directly sealed in the warehouse, so that the mercury in the core will gradually evaporate ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00
Inventor 陈彩霞张国林
Owner 中洁环淼(江苏)环境科技有限公司
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