关键词: 炭基肥；生产工艺；原料组成；加工设备

Abstract:

Biochar-based fertilizer is a new type of green fertilize. Its production technology and processing equipment is still using the production standards for organic fertilizer. This paper introduced the research progress made in present production technology and equipment for producing biochar-based fertilizer, laying emphasis on summarizing, analyzing the domestic biochar-based fertilizer manufacture formula, technique and major granulation equipment. On the basis of analyzing the working principle and technical parameters of granulation equipment, granulation technique and its major influence factors, the paper pointed out the direction for further research and development of biochar-based fertilizer granulator.

Key words: biochar-based fertilizer, production technology, ingredients, processing equipment