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年产1万吨碳酸二甲酯项目

 

所属行业   石油化工 项目地区  湖北省   宜昌市   枝江市
总投资  6000 (万元) 合作方式  独资、合资、合作
 

年产1万吨碳酸二甲酯项目

  一、项目前景分析
  碳酸二甲酯(DMC)是一种重要的有机化工中间体,由于其分子结构中含有羰基、甲基、甲氧基和羰基甲氧基,因而可广泛用于羰基化、甲基化、甲氧基化和羰基甲基化等有机合成反应。由于DMC无毒,可替代剧毒的光气、硫酸二甲酯等作为甲基化剂或羰基化剂使用,提高生产操作的安全性,降低环境污染;作为溶剂,DMC可替代氟里昂、三氯乙烷、三氯乙烯、苯、二甲苯等用于油漆涂料、清洁溶剂等;作为汽油添加剂,DMC可提高其辛烷值和含氧量,进而提高其抗爆性。此外,DMC还可作清洁剂、表面活性剂和柔软剂的添加剂。由于用途非常广泛,DMC被誉为当今有机合成的"新基石"。
  碳酸二甲酯主要生产工艺有光气法、酯交换法和甲醇氧化羰基化法。目前世界DMC的年生产能力约13万吨,年产量不足10万吨,主要分布在美国、法国、意大利、日本等国。
  随着人们环保意识的提高和清洁工艺的推广,高毒性、高危险性的光气、硫酸二甲酯、氯甲烷、氯甲酸甲酯等化学品在世界范围内必然被淘汰。若DMC完全取代这些高危化学品,此领域DMC的未来需求量将达到100万吨;此外随着DMC的应用开发,其市场需求量将越未越大。随着国内外光气法生产装置和部分小规模酯交换法生产装置的停产,未未几年DMC的供求矛盾会越来越突出。
  更值得关注的是,DMC未来市场潜力将是取代MTBE用作汽油添加剂,若DMC取代MTBE作汽油添加剂成功,其需求量将达到600万吨以上。因此,碳酸二甲酯项目具有巨大的市场潜力。
  二、项目建设条件
  该项目拟建于湖北省枝江经济技术开发区。枝江条件优越,很适于发展此项目。①用电、用水、天然气条件得天独厚。全市拥有220千伏及其他变电站15座,距三峡大坝、葛洲坝、隔河岩三大电站均在50公里半径范围内,素有“三峡电力外送走廊”之称,近期可望实现过网直供。境内江河纵横,水资源十分丰富,尤其是长江岸线长,过境水取之不尽,市区现已建有日产10万吨的自来水厂。国家重点工程天然气忠武线横贯枝江市,并在枝江设有站点分流至湖南和襄樊等地。②区位优越。以枝江为中心600公里半径的区域内,覆盖了十几个省会及大中城市。以枝江为基地,南北东西,发展空间广阔。③交通便捷。万里长江贯市东去,焦柳铁路纵穿南北,并在市内设有编组站,宜黄高速公路和318国道并行东西,属于沪(上海)蓉(成都)高速接线道,距宜昌海关50公里,三峡国际机场仅距市区30公里,市域内90多公里长江沿线建有8大港口,年货运吞吐能力达到300万吨,交通网络水、陆、空、铁四位一体。④劳动力资源丰富。枝江市现有劳动力17.41万人,企业用工工资水平平均每月在500元左右,劳动力受教育程度在中专以上的占总数的95%以上。
  三、生产工艺
  根据资源情况,碳酸二甲酯生产工艺采用甲醇氧化羰基化法。主要原料甲醇、CO和O2由枝江市楚天化工园区内装置提供。
  四、项目投资及经济效益
  项目总投资:6000万
  年产量:1万吨
  年产值:9000万元
  年利税:1200万元
  五、联系方式
  联系单位:枝江市招商管理局
  联 系 人:覃传发    朱华民
  联系电话:013308609509    013997725018    0717-4501501
  传    真:0717-4501508
  E-mail:zjzsj@126.com     zhshj@zhijiang.gov.cn

 

  Project with Annual Production Capacity of 10,000 Tons of Methylcarbonates

  A.Project Analysis
  Methylcarbonate (DMC) is an important organic industrial intermediate. Because its molecular structure contains carbonyl, methyl, methoxyl group and carbonyl methoxyl group, etc., it can be used in carbonylate, methylate, methoxylate organic synthetic reaction. Because of its nonpoisonous, DMC can substitute phosgene , dimethyl sulfate or methylating used as methyl pharmaceutical to improve the security of production and reduce the environmental pollution; As the solvent, DMC can substitute fluorine lyons , methyl chloroform , trichloroethylene , benzene , dimethylbenzene, etc.. And it can be used as the paint dope, clean solvent. As gasoline additive, DMC can raise hard octane value and oxygen content and improve its antiknock possibility. In addition, DMC can also be used in the additive of the sanitizer, surface-active substance and softener. Because of its extensive use, DMC is praised as “a new foundation stone” of the current organic synthesi.
  The main production technique of DMC contains phosgene method, ester exchange method, and the carbonyl oxidized method. The world total productive capacity is 130,000 tons. The annual output is less than 100,000 tons. It’s mainly distributed in U.S.A., France, Italy, Japan, ect..
  With the improvement of people&*!s environmental consciousness and popularization of the cleanness craft, high toxicity, high dangerous phosgene, dimethyl sulfate, chloromethane and methyl chlorocarbonate, etc., will be washout in the world. If DMC totally replaces these highly dangerous chemicals, the demand of t DMC in this field will reach 1 million tons. In addition, with the application and development of DMC, its market demand will be larger and larger. It is estimated that the domestic demand of DMC will increases progressively at the speed of 80% annually and 15% overseas. The domestic demand of DMC in 2005 will reach 30,000 tons and 200,000-300,000 tons to fulfil the demand of the world.  With the stop production of the phosgene method and small-scale ester exchange method, in a few years in future, the supply and demand of DMC will be more serious.
  At the same time, we must pay more attention to the market of DMC in future. The potential market is to substitute MTBE to become the gasoline additive.If DMC replaces MTBE successfully, its demand will reach more than 6 million tons. So the DMC project has huge market potential.
  B. Construction Condition of the Project
  The project is planning to build in economic and technical development zone in Zhijiang, Hubei Province, the condition is superior, it is suitable for developing this project.
  (1) Richly endowed by natural with the electricity, water, natural gas condition. It possesses 15 substations in the whole city. The five state-level large-scale hydropower stations, such as the Three Gorges Dam, GeZhou Dam, Geheyan Dam, GaoBazhou Dam and ShuiBuya Dam ,are less than 70 kms away from it, it’s usually called “the corridor of output electric power in the Three Gorges area”. There is a waterworks of producing 100,000 tons of water daily in Zhijiang urban area (daily water yield about 30,000 tons now). The state major natural gas plumbing project ZhongWu line traverses here, there is the web site to flow separately to Hunan and Xiangfan in Zhijiang.
  (2) The position is superior. Zhijiang is in the middle of the whole country. Taking Zhijiang as the center of a circle, within 600 kms, you can reach 9 provincial capitals,such as Xi’an, Chongqing, Chengdu, Guiyang, Nanchang, Changsha, Wuhan, Hefei, Zhengzhou and some prefectural-level cities.
  (3) Convenient traffic. The Yangtze River comes across the city from west to east. Jiaoliu railway traverses 37 kms from north and south in Zhijiang with one second class freight transportation marshalling yard and two fourth class freight transport station in the city. Shanghai-Chengdu freeway runs in parallel lines with No.318 national road across Zhijiang. Sanxia International Airport is only 30 kms away from the urban area.There are 8 ports and 46 berths along the 95.5 kms line of the Yangtze River in the city. The handling capacity of annual freight transportation is more than 3 million tons. It possesses the three-dimensional network of communication lines that waterway, highway, railway and aviation are well matched.
  (4) The workforce resources are quite abundant.The population of labour in Zhijiang is 174100, 95% of people passed education above special secondary school. The average monthly salary of the local workforce is about 500 yuan.
  C. Production Technique
  According to the situation of resource, the production techniqu of DMC adopts the carbonyl oxidized method. The main raw materials contain methyl alcohol, carbonic oxide and oxygen can be supplied by Chutian Chemical Industrial Zone i Zhijiang city.
  D.Project Investment and Economic Benefits
  Total investment: 60 million yuan
  Annual output: 10,000 tons
  Annual production value: 90 million yuan
  Annual taxes and profits: 12 million yuan
  E.Contact Method
  Unit: Zhijiang Investment Promotion and Administration Bureau
  Liaison:Qin Chuanfa, Zhu Huamin
  Telephone:013308609509    013997725018    0717-4501501
  Fax:0717-4501508
  E- mail:zjzsj@126.com     zhshj@zhijiang.gov.cn


发布机构   枝江市招商管理局
联系地址   湖北省枝江市招商管理局 邮政编码   443200
联系电话   0717-4501501 传真电话   0717-4501508
联系人   覃传发(局长) 电子邮件   zjzsj@126.com
发布时间   2006-3-8 目前状态   该项目正在招商


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