Pre-condensation and impurity removal equipment for mixing natural gas synergistic additives

Abstract

The invention relates to the technical field of natural gas synergistic processing equipment, and particularly relates to a preposed condensation impurity removing device for adding a natural gas synergistic additive. A natural gas pipe is a square pipe; the lower pipe wall of the natural gas pipe is provided with an inlet hole and an outlet hole; a condensation ring is a circular ring; the upperpart of the condensation ring extends into the natural gas pipe through an inlet hole and an outlet hole; the top of the condensation ring is close to the top of the natural gas pipe; condensation ring supporting rollers are arranged under the condensation ring and are used for supporting the lower edge of the condensation ring; condensation ring positioning rollers are arranged in a condensationring circle and are matched with the condensation ring supporting rollers to clamp the condensation ring, and positioning is realized; and a plurality of condensation ring excitation electromagnets are uniformly distributed around the part, outside the natural gas pipe, of the condensation pipe. According to the invention, a condensation ring circulation working principle of a demagnetization refrigeration principle is adopted, so that an impurity removing effect on impurities such as water vapor, volatile gaseous long-chain hydrocarbon and the like in natural gas is realized, and the productquality stability after operation of follow-up natural gas additive is effectively improved.

Description

Technical field: [0001] The invention relates to the technical field of natural gas synergistic treatment equipment, in particular to a pre-condensation impurity removal equipment used for mixing natural gas synergistic additives. Background technique: [0002] Natural gas is an important energy source that is popularized and used at present, but due to its relatively low combustion calorific value, natural gas is not suitable for cutting, welding and other fields, and cannot replace high calorific value gases such as acetylene. [0003] At present, additives can be used to improve the performance of natural gas, but if the raw natural gas is not cleaned of impurities before the use of additives, it is easy to cause the improvement of additives due to the uncertain proportion of impurities such as water vapor and volatile gaseous long-chain hydrocarbons in natural gas The problem of unstable performance of the final natural gas product. Invention content: [0004] In view...

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Problems solved by technology

[0002] Natural gas is an important energy that is popularized and used at present, but due to its relatively low combustion calorific value, natural gas is not suitable for cutting, welding and other fields, and cannot replace high calorific value gas such as acetylene

[0003] At present, additives can be used to improve the performance of natural gas, but if the raw natural gas is not cleaned of impurities before the use of additives, it is easy to cause the improvement of additives due to the uncertain proportion of impurities such as water vapor and volatile gaseous long-chain hydrocarbons in natural gas The problem of unstable performance of the final natural gas product

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