Natural gas leakage odor additive and preparation method thereof
An additive, natural gas technology, applied in gas fuel, petroleum industry, fuel and other directions, can solve the problems of not easy to detect, natural gas is not easy to volatilize, hidden dangers, etc., and achieves the effect of good environmental protection, improved use safety, and high safety.
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Embodiment 1
[0018] A natural gas leakage odor additive, which is made up of the following raw materials in percent by weight:
[0019] 2-hexanone 3%, 2,3 methylpentane 6%, triethylamine 0.4%, trimethylmethanol 6%, limonene 2%, tetrahydrofuran 7%, odor additive 0.2%, chloroplatinic acid 0.1%, The rest are C7 isoparaffins.
[0020] The preparation method of described odor additive comprises the following steps:
[0021] (1) Get 40 parts by weight of Houttuynia cordata, add it to 4 times the weight of n-hexane, stir evenly, increase the temperature to 65°C, heat and stir for 2 hours, filter to obtain the extract;
[0022] (2) Take the above extract, add 0.3 parts by weight of dibutyltin dilaurate, and ultrasonicate for 15 minutes to obtain the odor additive.
[0023] A preparation method for natural gas leakage odor additive, comprising the following steps:
[0024] (1) Take triethylamine, mix it with the above-mentioned odor additive, and heat and stir it at 50°C for 2 hours to obtain th...
Embodiment 2
[0029] A natural gas leakage odor additive, which is made up of the following raw materials in percent by weight:
[0030] 2-hexanone 2%, 2,3-methylpentane 4%, triethylamine 0.2%, trimethylmethanol 4%, limonene 1%, tetrahydrofuran 5%, odor additive 0.1%, chloroplatinic acid 0.08%, The rest are C5 isoparaffins.
[0031] The preparation method of described odor additive comprises the following steps:
[0032] (1) Get 30 parts by weight of Houttuynia cordata, add it to 3 times its weight in n-hexane, stir evenly, increase the temperature to 60°C, heat and stir for 1 hour, filter to obtain the extract;
[0033] (2) Take the above extract, add 0.1 parts by weight of dibutyltin dilaurate, and sonicate for 10 minutes to obtain the odor additive.
[0034] A preparation method for natural gas leakage odor additive, comprising the following steps:
[0035] (1) Take triethylamine, mix it with the above-mentioned odor additive, and heat and stir at 46° C. for 1 hour to obtain the amina...
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