METHOD FOR FEEDING SOLID MATERIAL INTO A REACTION SPACE, WHEREIN SOLID MATERIAL IS CONSUMED IN THE REACTION

摘要

The invention relates to a method for feeding solids (8) into a reaction space(2), which solids are prevented fromleaving in the form of a solid substance. The method comprises feeding solidssuch that the pressure (F1) they exert on the wallsof the reaction space (2) or the walls of the feed duct (9) leading to thereaction space is constant, while the reaction space is beingsupplied with a substance (6) which reacts with the solids and results in theconversion of the solids into non-solid reaction products.The counter-pressure (F) exerted by the walls of the reaction space or thewalls of the feed duct leading to the reaction space thendecreases and solids are impelled into the reaction space at the same rate asthey are consumed during the reaction.