Abstract: China is rich in lignite which is not suitable for long distance transportation for its high moisture and ash level and low calorific value. “Lignite co-production” technology includes lignite pre-treatment，gasification，chemical synthesis，power generation and heat supply etc.，which can solve the problems of transportation and burning for lignite and also can provide integrated utilization with downstream industrial products. Such a technology shows good economical efficiency and promising future. This paper provides a brief introduction for domestic application of lignite drying（shaping）technology and lignite integrated utilization technology after pre-treatment（drying），such as the production of ammonia，methanol and hydrogen，etc.

摘要： 我国褐煤资源丰富，褐煤含水分高，灰分高，热值低，不宜长途运输。褐煤多联产技术集褐煤预处理、气化、化工合成、发电、供热等工艺技术于一体，解决了褐煤的运输和燃烧问题，并且对其综合利用，开发出了下游工业产品，具有良好的经济效益和应用前景。本文介绍了几种褐煤干燥（成型）工艺及在国内的应用现状，并介绍了褐煤预处理（即干燥）后的综合利用工艺，如合成氨、合成甲醇、制氢等。