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Apparatus for removing mercury from hydrocarbons substance

A substance and hydrocarbon technology, applied in the field of hydrocarbon dehydration silver device, can solve the problems of cumbersome process, complex equipment structure, high production cost, etc., and achieve the effects of good product quality, environmental protection and small impact

Inactive Publication Date: 2015-03-25
牛玉琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007]The elution method requires gas and mercury to cool down and concentrate, the required equipment structure is complicated, the process is cumbersome, and the production cost is high

Method used

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  • Apparatus for removing mercury from hydrocarbons substance

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Embodiment Construction

[0018] The present invention comprises a first tank and a second tank, and is characterized in that: a feed pipe is arranged on the upper left of the first tank, a first filter element is arranged in the first tank, a second filter element is arranged in the second tank, and a second filter element is arranged in the first tank. The bottom is provided with a first waste pipe, the top of the first tank is provided with a connecting pipe connecting the upper end of the second tank, and the bottom of the second tank is provided with a discharge pipe, which is connected to the bottom of the first tank through a heat pump.

[0019] A mixing valve and a circulation valve are arranged between the second tank and the heat pump, and the circulation valve and the mixing method are connected with the controller.

[0020] The invention can effectively remove mercury in hydrocarbon substances without high-temperature treatment, and the elution is very clean, and is a method for combin...

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Abstract

The invention relates to an apparatus for removing mercury from hydrocarbons substance. The apparatus for removing mercury has the advantages of good mercury removal effect, simple process, safety and reliability. The apparatus for removing mercury comprises a first pot and a second pot, an inlet pipe is arranged over left part of the first pot, a first filter core is arranged in the first pot, a second filter core is arranged in the second pot, a first waste material discharge pipe is arranged below the first pot, a connecting pipe connected to the upper end of the second pot is arranged over the first pot, a discharging pipe is arranged below the second pot, and the discharging pipe is connected to the bottom of the first pot through a heat pump.

Description

technical field [0001] The invention relates to a hydrocarbon material dehydration silver device. Background technique [0002] Petroleum and natural gas contain mercury components such as elemental state, ion state, and organic state in the concentration range of 2 to 5000 ppb. The mercury present in these crude oils has a very bad effect on the deep processing of oil; for example, destroying aluminum equipment, destroying catalysts, and deteriorating the surrounding environment and so on. If the mercury concentration in crude oil exceeds the specified value, mercury extraction must be performed. [0003] There are usually two methods for removing mercury in crude oil. [0004] 1. Adsorption method: Add adsorbent directly to hydrocarbon substances. With this method, as the temperature rises, the adsorption capacity of the adsorbent will also increase. This simple physical adsorption method needs to reach 93°C before it begins to increase gradually, while To achieve good ...

Claims

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Application Information

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IPC IPC(8): C10G53/02
CPCC10G53/02C10G2300/205
Inventor 牛玉琴邱庆喜李曦
Owner 牛玉琴
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