公开(公告)号：US4408723A

公开(公告)日：1983-10-11

申请号：US200380

申请日：1980-10-24

Applicant: Fritz Adrian ,  Heinrich Sattler ,  Werner Sauerland

Inventor： Fritz Adrian ,  Heinrich Sattler ,  Werner Sauerland

IPC: B07B1/00 ,  B02C23/08 ,  B03B4/02 ,  B03B9/00 ,  B07B9/02 ,  F23K1/00 ,  B02C23/24

CPC classification number: F23K1/00 ,  B03B4/02 ,  B03B9/005 ,  B07B9/02

Abstract: A method of and an apparatus for the treatment of mineral coal containing pyrite wherein the mined mineral product is milled, classified into a fine component and a coarse component, the coarse component is recycled and the coarse component in whole and in part is subjected to density suspension so that a light product consisting predominantly of coal is separated from a heavy product comprising the pyrite and mineral detritus. This latter product forms a combustible mixture which is subjected to fluidized bed combustion in the presence of lime to produce an exhaust gas which is used to fluidize the vibrating trough serving as the density separator and as the drying gas and entrainment gas for the mill. The solid residue consists of gypsum (calcium sulfate) and ash and can be used, e.g. in the mixture of cement or plastic, but in any event does not pose an environmental hazard.

Abstract translation: 一种用于处理矿物煤的黄铁矿的方法和装置，其中开采的矿物产品被研磨，分为细组分和粗组分，粗组分被再循环，并且粗组分全部和部分地经受密度 悬浮液，使得主要由煤组成的轻质产物与包含黄铁矿和矿物质碎屑的重质产物分离。 后一种产物形成可燃混合物，其在石灰存在下进行流化床燃烧以产生用于使用作密度分离器的振动槽流化的废气以及用于研磨机的干燥气体和夹带气体。 固体残余物由石膏（硫酸钙）和灰分组成，可以使用，例如， 在水泥或塑料的混合物中，但在任何情况下都不会造成环境危害。

公开(公告)号：US4006857A

公开(公告)日：1977-02-08

申请号：US609400

申请日：1975-09-02

Applicant: Fritz Adrian

Inventor： Fritz Adrian

IPC: F01K17/00 ,  F01K17/02 ,  F24D9/00 ,  F24D11/02

CPC classification number: F01K17/005 ,  F01K17/02 ,  Y02E20/14

Abstract: A method for transporting heat over long distances in which waste heat from large power plants is utilized. The condenser back-pressure is increased to a level so that the condenser cooling water acquires a temperature in the range of 25.degree.-50.degree. C. The cooling water is subsequently pumped through large pipelines to heat consumer centers where it serves as a heat source for heat pumps. The heat content of the condenser cooling the water is used for raising the temperature of a heating medium to such a degree, that the heat content can be used for heating purposes. After giving off the heat, the condenser cooling water may be used for cooking or drinking purposes, or for the dilution and cooling of waste water.

Abstract translation: 长距离运送来自大型发电厂废热的热量的方法。 冷凝器背压增加到一个水平，使得冷凝器冷却水获得在25°-50℃范围内的温度。然后将冷却水泵送通过大管道以加热消费中心，在那里作为热源 用于热泵。 冷却水的冷凝器的热含量用于将加热介质的温度提高到这样的程度，即热含量可以用于加热目的。 散热后，冷凝器冷却水可用于烹饪或饮用，也可用于稀释和冷却废水。