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天津是我国重要的海洋化工生产基地,也是著名长芦盐的生产基地。原盐作为海洋化工最基本的原料对“两碱”工业的发展起着重要的支撑作用。位于滨海新区的海盐生产企业海晶集团和汉沽盐场是海盐生产骨干企业,1984年以前原盐产能曾经达到290万吨,为天津地区烧碱和纯碱工业提供了有力支撑。随着开发区的建成及近年来滨海新区的开发建设,盐田大面积减少,原盐产量也随之降低,两企业产能已降至170万吨。另外还有已纳入规划占用的土地。盐田面积的缩减,原盐产量的降低,将直接影响到天津本地“两碱”的发展。为此,原盐及“两碱”要想实现可
Tianjin is an important marine chemical production base in China and a well-known Changlu salt production base. As the most basic raw material of marine chemical industry, crude salt plays an important supporting role in the development of “two bases” industry. Haimi Group and Hangu Salt Field, the sea salt producers located in Binhai New Area, are the backbone enterprises of sea salt production. Before 1984, the crude salt production capacity had reached 2.9 million tons, which provided strong support to the caustic soda and soda ash industries in Tianjin. With the completion of the development zone and the development and construction of Binhai New Area in recent years, Yantian has been reduced in size and the production of crude salt has also been reduced. The production capacity of the two enterprises has dropped to 1.7 million tons. There are also land that has been included in the plan. The reduction of Yantian area and the reduction of crude salt production will directly affect the development of Tianjin’s “two bases”. To this end, the original salt and “two bases ” want to achieve