1,4-丁炔二醇(BD)是一種重要的有機(jī)化工中間體,可以衍生多種有機(jī)產(chǎn)品,如丁二烯、丁二醇、四氫呋喃等,被廣泛應(yīng)用于工業(yè)、農(nóng)業(yè)和藥業(yè)。其中丁二醇(BDO)和四氫呋喃(THF)等產(chǎn)品,進(jìn)一步可以制造工程塑料、彈性纖維、農(nóng)藥等。近年來,我國BD和BDO的需求量隨著其下游產(chǎn)業(yè)鏈的發(fā)展不斷增加,到2017年已達(dá)到70萬噸。目前,工業(yè)上生產(chǎn)BD采用Reppe法,以甲醛和乙炔為反應(yīng)原料,在銅基催化劑的作用下發(fā)生聚合反應(yīng)生成BD。我國具有豐富的煤炭資源,電石法制乙炔技術(shù)成熟,成本低廉,在Reppe法工藝生產(chǎn)中具有很大的優(yōu)勢(shì)。但是我國的相關(guān)行業(yè)起步較晚,技術(shù)還不夠先進(jìn),其工業(yè)生產(chǎn)所用的高效催化劑大部分依賴進(jìn)口。因此,開展高效催化劑的研發(fā),使我國具有先進(jìn)的催化劑制備技術(shù),具有重大的現(xiàn)實(shí)意義。
浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，與時(shí)俱進(jìn)，以科學(xué)發(fā)展觀為指導(dǎo)，研制的HH-BYD專用柱測(cè)定丁炔二醇水溶液，柱效高，分離好，結(jié)果滿意。
名稱：填充柱
型號(hào)：HH-BYD
規(guī)格：2M*3MM，60-80目
*高使用溫度：240°C
1,4-butynediol (BD) is an important organic chemical intermediate that can derive various organic products, such as butadiene, butanediol, tetrahydrofuran, etc. It is widely used in industry, agriculture, and pharmaceuticals. Among them, products such as butanediol (BDO) and tetrahydrofuran (THF) can further be used to manufacture engineering plastics, elastic fibers, pesticides, etc. In recent years, the demand for BD and BDO in China has been continuously increasing with the development of its downstream industry chain, reaching 700000 tons by 2017. At present, the industrial production of BD adopts the Reppe method, using formaldehyde and acetylene as reaction raw materials, and undergoes polymerization reaction to generate BD under the action of copper based catalysts. China has abundant coal resources, mature acetylene production technology using calcium carbide method, low cost, and great advantages in the production of Reppe process. However, China's related industries started relatively late and their technology is not advanced enough. Most of the high-efficiency catalysts used in industrial production rely on imports. Therefore, carrying out the research and development of efficient catalysts to equip China with advanced catalyst preparation technology has significant practical significance.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd., keeping up with the times and guided by the Scientific Outlook on Development, has developed a HH-BYD dedicated column for the determination of butynediol aqueous solution. The column efficiency is high, the separation is good, the results are satisfactory, and it has received praise from users.
Name: Filled Column
Model: HH-BYD
Specification: 2M * 3MM, 60-80 mesh
*High operating temperature: 240 ° C
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