Oil-gas equipment safety protection composition and preparation method thereof

A safety protection and composition technology, which is applied in the field of oil and gas equipment safety protection composition and its preparation, can solve the problems of reducing the volatilization speed of liquid, easy sedimentation, slow spreading speed, etc., so as to improve the ability to form a water film, improve the anti-oxidation ability, the effect of improving stability
CN109337647AInactive Publication Date: 2019-02-15ๆŽ่ดž็Ž‰ +1
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๆŽ่ดž็Ž‰
Publication Date
2019-02-15
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to the field of oil gas, and more specifically, relates to an oil-gas equipment safety protection composition and a preparation method thereof. The oil-gas equipment safety protection composition provided by the invention comprises the following components in parts by weight: 0.1 to 10 parts of a lycine derivative, 0.5 to 10 parts of ammonium oxide, 0.1 to 3 parts of fatty alcohol-polyoxyethylene ether, 0.1 to 3 parts of a compound shown as a formula (A), 0.1 to 3 parts of a compound shown as a formula (B), 0.01 to 1.0 part of a compound shown as a formula (C) and 1 to 30parts of water; the HLB of the fatty alcohol-polyoxyethylene ether is 11 to 15; the formula (A) is as shown in the specification, wherein x is greater than y; the formula (B) is as shown in the specification, wherein R1 is a polyether chain segment, and R2 is a modified polyether chain segment; the formula (C) is as shown in the specification, wherein R2 and R4 are independently selected from anyof alkyl, aryl and hydrogen atom respectively, and the number of carbon atoms in R3 and 44 are independently 5 to 20 respectively; and R5 is selected from naphthenic base and / or heterocyclic radicals.
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Description

technical field

[0001] The invention relates to the field of oil and gas, more specifically, the invention relates to an oil and gas equipment safety protection composition and a preparation method thereof. Background technique

[0002] During the transportation and storage of mineral oil, a large amount of harmful gases such as VOC will be produced. On the one hand, it will cause waste of resources, and on the other hand, it will also cause pollution to the environment; in addition, during the inspection and cleaning of oil tank equipment, volatile Harmful gases such as VOC will bring great harm to the staff. Now in the industry, it is common to introduce nitrogen gas, which can discharge the air, avoid the explosion phenomenon caused by the contact between oil gas and oxygen in the air, and also have a sealing effect to reduce the volatilization of harmful gases such as VOC in the oil body, but this method needs more time. For a long time, the efficiency is very low. [...

Claims

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