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沸腾锅炉(又称流态床锅炉)是近十几年来国外发展的新技术,它具有强化燃烧、强化传热,能大大缩小锅炉体积和燃烧多种煤的优点,因此受到国内外的重视。目前,节约钢材,节约煤炭,燃用多种煤和劣质煤已成为锅炉行业的当务之急。在伟大领袖毛主席“备战、备荒、为人民”的伟大战略方针指引下,近年来我国的沸腾锅炉已有了很大的发展。北京、上海、武汉、广东等地均有一批沸腾锅炉在运行,并已获得和积累了一些运行经验,为进一步发展沸腾锅炉打下了良好的基础。伟大领袖毛主席早就指出:“对于外国的文化,排外主义的方针是错误的,……盲目搬用的方针也是错误的,应当以中国人民的实际需要为基础,批判地吸收外国文化。”为了便于了解国外沸腾锅炉的发展动向,我们编译了英美沸腾锅炉的试验研究概况。目前,我国已运行的沸腾锅炉大多采用间接接触传热,本文着重介绍的是直接接触传热的沸腾锅炉,其中主要一部分是国外已实际进行的工作,另一部分还仅仅是一些设想,但从中亦可看到国外在这方面的某些发展前景。希读者选其精华、去其糟粕在发展我国的沸腾锅炉中作参考。
Boiling boilers (also known as fluidized bed boilers) are new technologies developed overseas during the past decade. They have the advantages of enhanced combustion, enhanced heat transfer, greatly reduced boiler size and the burning of many kinds of coal, and are therefore valued both at home and abroad. At present, saving steel, saving coal, burning a variety of coal and poor quality coal has become the top priority of the boiler industry. Guided by the great strategic principle of Chairman Mao, the great leader, “preparing for war, preparing for war and for the people,” boiling boilers in our country have made great strides in recent years. A number of boil-up boilers are in operation in Beijing, Shanghai, Wuhan and Guangdong, and have obtained and accumulated some operational experience, laying a good foundation for the further development of boilers. The great leader Chairman Mao pointed out long ago: “For the foreign culture, the principle of xenophobia is wrong. The principle of blind removal is wrong. The foreign culture should be critically absorbed on the basis of the actual needs of the Chinese people.” Easy to understand the development trend of foreign boiled boilers, we compiled a summary of the pilot study of the British and American boiled boilers. At present, boiling boilers that are already running in China mostly use indirect contact heat transfer. This article focuses on boiling boilers that are in direct contact with heat transfer. Most of them are actually carried out abroad, while others are just some ideas. However, We can see some foreign development prospects in this area. His readers choose its essence, to its dregs in the development of our boiled boilers for reference.