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順酐法1 4-丁二醇新工藝及應(yīng)用

來(lái)源:http://www.bj1866.cn/ 日期:2023-09-18 發(fā)布人: 瀏覽次數(shù):0
順酐法是一種用于合成4-丁二醇的工藝。在這個(gè)工藝中,將丁二醇與氧氣反應(yīng)得到丁醛,然后將丁醛在存在堿催化劑的條件下經(jīng)過(guò)氫化反應(yīng)得到4-丁二醇。
The maleic anhydride method is a process used to synthesize 4-butanediol. In this process, butanediol is first reacted with oxygen to obtain butanal, and then butanal is hydrogenated to obtain 4-butanediol in the presence of an alkali catalyst.
這個(gè)新工藝的一大特點(diǎn)是采用了更加和的催化劑,以提高反應(yīng)的選擇性和產(chǎn)率。同時(shí),利用丁醛和氫氣作為原料,減少了對(duì)昂貴和有限資源的需求。此外,新工藝還采用了優(yōu)化的反應(yīng)條件和操作流程,以降低能耗和廢物排放。
順酐廠家
A major feature of this new process is the use of more environmentally friendly and efficient catalysts to improve the selectivity and yield of the reaction. At the same time, the use of butyraldehyde and hydrogen as raw materials reduces the demand for expensive and limited resources. In addition, the new process also adopts optimized reaction conditions and operating procedures to reduce energy consumption and waste emissions.
4-丁二醇是一種重要的化工原料,具有廣泛的應(yīng)用。它可以用于合成丁烯二酸酯、聚酯樹(shù)脂和涂料等。此外,4-丁二醇還可以用作溶劑、防凍劑、濕潤(rùn)劑等。
4-butanediol is an important chemical raw material with wide applications. It can be used to synthesize succinic acid esters, polyester resins, and coatings. In addition, 4-butanediol can also be used as a solvent, antifreeze, wetting agent, etc.
這個(gè)新工藝的應(yīng)用有望提高4-丁二醇的效率和產(chǎn)品質(zhì)量,同時(shí)減少對(duì)環(huán)境的影響,具有良好的經(jīng)濟(jì)和社會(huì)效益。
The application of this new process is expected to improve the production efficiency and product quality of 4-butanediol, while reducing its impact on the environment, with good economic and social benefits.

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