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Natural gas synergist and preparation method thereof

A synergist and natural gas technology, applied in the direction of gas fuel, petroleum industry, fuel, etc., can solve the problems of easy carbon deposition, pollution of the working environment, high energy consumption, etc., and achieve the effect of reducing hazards and lowering the explosion limit

Inactive Publication Date: 2014-04-23
孙中伟
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Problems solved by technology

The main components of natural gas are alkanes, of which methane accounts for the vast majority. With the sharp increase in consumption, there is a shortage of resources. However, the existing gases such as ethane, propane and butane consume a lot of energy, are flammable, explosive and toxic, and are easily Carbon deposits, black smoke and dust when ignited, pollute the working environment and endanger human health

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  • Natural gas synergist and preparation method thereof

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[0007] The natural gas synergist of the present invention is according to following formula ratio (by mass percentage): 12.7% 2-methylpentane, 41.775% five-carbon cycloalkane, 10% butane, 13% 2-methylbutane Alkanes, 16% propane, 2.5% isoheptane, 3.5% cycloheptane, 0.5% tetraethyl lead, 0.025% pigment.

[0008] The natural gas synergist is prepared as follows: mix 2-methylpentane, five-carbon cycloalkane, butane, 2-methylbutane, propane, isoheptane and cycloheptane according to the above ratio and stir for 2 hours , add tetraethyl lead and pigment, properly seal for 24 hours, and control the temperature at about 30°C to obtain the finished product;

[0009] The explosive limit of industrial gas mixed with natural gas is 2.3%-10.5%, which is only 1 / 8 of that of acetylene (the explosive limit of acetylene is 2.5%-80%). The anti-shock and explosion-proof performance is safer than that of acetylene, and it is not easy to temper during use. , It cannot be ignited unless it is an op...

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Abstract

The invention discloses a natural gas synergist and a preparation method thereof. The natural gas synergist is constituted by the following formula, and the formula comprises the following components in percentage by weight: 12.7% of 2-methylpentane, 41.775% of five-carbon cycloalkane, 10% of butane, 13% of 2-methylbutane, 16% of propane, 2.5% of isoheptane, 3.5% of cycloheptane, 0.5% of tetraethyl lead and 0.025% of pigment. The preparation method of the natural gas synergist comprises the following steps: mixing the 2-methylpentane, the five-carbon cycloalkane, the butane, the 2-methylbutane, the propane, the isoheptane and the cycloheptane according to the mixture ratio, then stirring for 2h, adding the tetraethyl lead and the pigment, sealing for 24h and controlling the temperature at about 30 DEG C to prepare the natural gas synergist. The natural gas synergist disclosed by the invention is non-toxic, and gas formed by mixing the natural gas synergist with natural gas has low explosion limit and has no black smoke, so that the harm to health of staff caused by suction of the black smoke and dust can be effectively reduced.

Description

technical field [0001] The invention relates to a synergist, in particular to a natural gas synergist and a preparation method thereof. Background technique [0002] Natural gas fuel is one of the earliest and widely used alternative fuels, which is divided into compressed natural gas (CNG) and liquefied natural gas (LNG). As a fuel, natural gas has the advantages of high unit calorific value, low pollution, reliable supply, and low price, and has become the development direction of clean fuel. The main components of natural gas are alkanes, of which methane accounts for the vast majority. With the sharp increase in consumption, there is a shortage of resources. However, the existing gases such as ethane, propane and butane consume a lot of energy, are flammable, explosive and toxic, and are easily Carbon deposits, black smoke and dust when ignited, pollute the working environment and endanger human health. Contents of the invention [0003] The technical problem to be s...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L3/10
Inventor 孙中伟
Owner 孙中伟
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