1,4-丁炔二醇(BD)是一种重要的有机化工中间体,可以衍生多种有机产品,如丁二烯、丁二醇、四氢呋喃等,被广泛应用于工业、农业和药业。其中丁二醇(BDO)和四氢呋喃(THF)等产品,进一步可以制造工程塑料、弹性纤维、农药等。近年来,我国BD和BDO的需求量随着其下游产业链的发展不断增加,到2017年已达到70万吨。目前,工业上生产BD采用Reppe法,以甲醛和乙炔为反应原料,在铜基催化剂的作用下发生聚合反应生成BD。我国具有丰富的煤炭资源,电石法制乙炔技术成熟,成本低廉,在Reppe法工艺生产中具有很大的优势。但是我国的相关行业起步较晚,技术还不够先进,其工业生产所用的高效催化剂大部分依赖进口。因此,开展高效催化剂的研发,使我国具有先进的催化剂制备技术,具有重大的现实意义。
浩瀚色谱（山东）应用技术开发有限公司，与时俱进，以科学发展观为指导，研制的HH-BYD专用柱测定丁炔二醇水溶液，柱效高，分离好，结果满意。
名称：填充柱
型号：HH-BYD
规格：2M*3MM，60-80目
*高使用温度：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
滕州市浩瀚色谱仪器技术服务有限公司
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