摘要：由于煤碳在我国及世界的的储量占化石能源的多一半，对中国，美国，及俄罗斯三个国土面积在世界上排名靠前的大国尤是如此，在2014年统计的世界一次能源结构中煤炭仅次于石油处于领先地位，而且两者差距微弱。其中褐煤占世界煤储量与中国煤储量的比例分别为17.67％与16.24％，是不可忽视的一部分。由于褐煤不同于烟煤、无烟煤的性质不同是低阶煤炭，为了让其得到最大限度的利用，并且在利用过程中降低其对环境的危害，需要对褐煤进行研究。褐煤对环境的危害主要在它燃烧时会放出大量污染气体，其中最主要的是二氧化硫气体，所以褐煤的脱硫是对褐煤研究的关键一步。本文介绍了印尼加里曼丹岛褐煤制活性炭的工艺，对褐煤在制活性炭时炭化、活化过程的条件进行了比较充分的讨论。

关键词： 褐煤;脱硫碳;炭化;活化

The study on Desulfurization Carbon from Lignite

Abstract: As the reserves of coal in China and the world account for more than half of fossil energy, this is especially true for China, the United States, and Russia, which have the largest land area in the world, in the world’s primary energy structure as measured in 2014. Coal ranks second only to oil, and the gap between the two is weak. The proportion of lignite in the world's coal reserves and China's coal reserves is 17.67% and 16.24%, respectively, which is a part that cannot be ignored. Because lignite is different from bituminous coal and the nature of anthracite is low-rank coal, in order to maximize the use of lignite, and to reduce its harm to the environment during the utilization process, it is necessary to study lignite. Lignite is harmful to the environment mainly because it emits a large amount of polluting gases when it is burned. The most important one is sulfur dioxide gas, so the desulphurization of lignite is a key step in the research of lignite. This article describes the process of making activated carbon from lignite in Kalimantan, Indonesia. The conditions for the carbonization and activation of lignite in the production of activated carbon are thoroughly discussed.

KeyWords: Lignite; desulfurized carbon; carbonization; activation

目  录

1绪论5

1.1课题的研究背景5

1.2活性炭的介绍5

1.2.1活性炭的历史背景5

1.2.2活性炭的分类5

1.2.3影响活性炭性质的因素和评价活性炭优劣的因素5

1.2.4活性炭的应用6

1.2.5国外活性炭产业发展状况6

1.3活性炭制备的工艺方法6

1.3.1活性炭的炭化工艺方法6

1.3.2活性炭活化工艺方法7

1.4活性炭制备方法的研究进展7

1.4.1活性炭国内制备方法的研究进展7

1.4.2活性炭国内制备方法的研究进展8

1.5活性炭的应用前景8

2.褐煤制活性炭的实验研究8

2.1褐煤原料的基本性质8

2.2褐煤炭化实验9

2.2.1褐煤炭化实验所需的仪器和原料8

2.2.2褐煤炭化实验过程9

2.3褐煤炭化料碘吸附值的测定实验10

2.3.1褐煤炭化料碘吸附值的测定实验所需的仪器与试剂10

2.3.2褐煤炭化料碘吸附值的测定实验所需的溶液10

2.3.3褐煤炭化料碘吸附值的测定实验操作步骤11

2.4炭化料的造粒与成型实验12

2.4.1炭化料的造粒与成型实验所需的原料与仪器12

2.4.2炭化料的造粒与成型实验过程12

2.5褐煤炭化料的二次炭化实验13

2.5.1褐煤炭化料的二次炭化实验所需的样品和仪器13

2.5.2褐煤炭化料的二次炭化实验过程13

2.7褐煤炭化料的活化实验13

2.6.1褐煤炭化料的活化实验所需要的原料与仪器13

2.6.2褐煤炭化料的活化实验的过程14

2.7褐煤活化样品碘吸附值的测定实验14

2.7.1褐煤活化样品碘吸附值的测定实验所需的仪器与试剂14