公开(公告)号：WO1998002391A1

公开(公告)日：1998-01-22

申请号：PCT/US1997011729

申请日：1997-07-16

Applicant: CHEMICAL LIME COMPANY

Inventor： CHEMICAL LIME COMPANY ,  HUEGE, Fred, R. ,  INGRAM, Kevin, D. ,  PENDLETON, Gregory, B. ,  WALTER, Dietham

IPC: C04B07/04

CPC classification number: C04B2/02 ,  C04B28/18 ,  C04B2111/40 ,  Y02W30/92 ,  Y02W30/93 ,  C04B7/00 ,  C04B18/08 ,  C04B18/12 ,  C04B22/04 ,  C04B22/14 ,  C04B22/16 ,  C04B24/02 ,  C04B24/04 ,  C04B24/10 ,  C04B24/121 ,  C04B24/122 ,  C04B24/2641 ,  C04B40/024 ,  C04B2103/0089

Abstract: A method is shown for manufacturing an aerated autoclaved concrete material. A quick-stiffening mixture is prepared by combining a silica containing material, quicklime, a rising agent, gypsum, cement and water. The mixture is deposited into a mold and is allowed to form a stiffened body. The stiffened body is removed from the mold and placed in an autoclave station in which it is steam cured at elevated temperature and pressure. The quicklime which is used to form the quick-stiffening mixture is modified with a chemical modifier to provide a desired degree of chemical reactivity in the quick-stiffening mixture.

Abstract translation: 示出了制造充气高压灭菌混凝土材料的方法。 通过混合含二氧化硅的材料，生石灰，起泡剂，石膏，水泥和水来制备快速硬化的混合物。 将混合物沉积在模具中并允许形成加强体。 将加强体从模具中取出并放置在高压釜中，在高压釜中将其在升高的温度和压力下进行蒸汽固化。 用于形成快速硬化混合物的生石灰用化学改性剂改性以在快速硬化混合物中提供所需程度的化学反应性。