公开(公告)号：US4695444A

公开(公告)日：1987-09-22

申请号：US432398

申请日：1982-09-30

申请人： Horst Grochowski ,  Dieter Zurawsky ,  Karl Knoblauch ,  Klaus Goldschmidt ,  Jurgen Schwarte

发明人： Horst Grochowski ,  Dieter Zurawsky ,  Karl Knoblauch ,  Klaus Goldschmidt ,  Jurgen Schwarte

IPC分类号： C01B17/04 ,  C01B17/16 ,  C01B17/02

CPC分类号： C01B17/0482

摘要： Sulphur is manufactured out of sulphur dioxide containing gases by dividing the feed gas in two flows of gas having a volume ratio of 2 to 1 and reducing the greater flow of gas on a carbon containing substance like anthracite, thereby obtaining hydrogen sulfide which is mixed with the smaller flow of gas, the mixture being converted in a Claus process to sulphur.

摘要翻译： 通过将体积比为2:1的两股气体中的进料气体除以减少含碳物质如无烟煤的气体流量，由含二氧化硫气体制造硫，从而得到与硫化氢混合的硫化氢 较小的气体流，该混合物在克劳斯过程中转化成硫。

公开(公告)号：US4134774A

公开(公告)日：1979-01-16

申请号：US774149

申请日：1977-03-03

申请人： Dieter Heese ,  Gerhard Hausberg ,  Hans Lehmann ,  Hans-Joachim Schmidt ,  Klaus Goldschmidt ,  Kyaw Than

发明人： Dieter Heese ,  Gerhard Hausberg ,  Hans Lehmann ,  Hans-Joachim Schmidt ,  Klaus Goldschmidt ,  Kyaw Than

IPC分类号： C04B18/06 ,  C04B28/02 ,  C04B32/00 ,  C04B7/02

CPC分类号： C04B28/02 ,  C04B18/067 ,  Y02W30/92

摘要： Concrete, especially for producing concrete blocks of high compressive strength, is formed from a hydraulic binder and an improved aggregate which consists of 0.1:1 to 1:0.1 parts of a sludge to comminuted slag. The sludge is a calcium-containing product of the scrubbing of the flue gases of a fossil-fuel boiler, preferably of a power plant, while the slag can be melting-chamber slag or ash obtained from the furnace. The composition may also contain sand or gravel. It is combined with water, to be cast into cement blocks of high compressive strength. Low proportions of the hydraulic binder are required with the improved aggregate.

摘要翻译： 混凝土，特别是用于生产高抗压强度的混凝土块，由水硬性粘合剂和改进的骨料形成，该组合物由0.1:1-1:1.1份的粉碎泥渣组成。 污泥是洗涤化石燃料锅炉，优选发电厂的烟道气的含钙产品，而渣可以是熔炉炉渣或从炉获得的灰分。 组合物还可以含有沙子或砾石。 与水结合，铸造成高抗压强度的水泥块。 改进的骨料需要低比例的水硬性粘合剂。

公开(公告)号：US4136998A

公开(公告)日：1979-01-30

申请号：US762965

申请日：1977-01-27

申请人： Friedrich-Karl Bassier ,  Klaus Goldschmidt

发明人： Friedrich-Karl Bassier ,  Klaus Goldschmidt

IPC分类号： C02F11/00 ,  B01D53/50 ,  B01D53/77 ,  B03B9/04 ,  B09B3/00 ,  C01F11/46 ,  E21F15/00 ,  F23J15/00 ,  E02D3/14

CPC分类号： B03B9/04

摘要： A process for disposing of the residue of exhaust gas washers by utilizing them as a structural material in mines. The sulfur in the exhaust gases is reacted with calcium compounds to form CaSO.sub.4.2H.sub.2 O. The CaSO.sub.4.2H.sub.2 O is recrystallized to alpha-CaSO.sub.4.1/2H.sub.2 O, conveyed underground, mixed with water, implaced and allowed to harden to form barricades or other structures in the mine.

摘要翻译： 通过利用它们作为矿山中的结构材料来处理废气清洗机的残留物的方法。 废气中的硫与钙化合物反应形成CaSO 4·2H 2 O. 将CaSO 4·2H 2 O与α-CaSO 4·1 / 2H 2 O重结晶，输送到地下，与水混合，使其在矿中硬化形成路障或其他结构。

公开(公告)号：US4441840A

公开(公告)日：1984-04-10

申请号：US156933

申请日：1980-06-06

申请人： Friedrich Bassier ,  Klaus Goldschmidt

发明人： Friedrich Bassier ,  Klaus Goldschmidt

IPC分类号： B09B3/00 ,  B01D53/50 ,  B01D53/77 ,  C04B18/06 ,  C04B28/14 ,  E21D21/00 ,  E21F15/00 ,  E02D3/14

CPC分类号： C04B18/06 ,  C04B28/146 ,  E21F15/005 ,  C04B2111/00724 ,  Y02W30/92 ,  Y02W30/93 ,  Y02W30/94

摘要： An improved process for utilizing the residues of a thermal energy power plant washer in which limestone or lime residue is converted to gypsum and the substrate is recrystallized to alpha sulfate hemihydrate and is treated with water. The improvement comprises mixing the alpha sulfate hemihydrate with at least one additive. The additive is selected from the group consisting of flue ash from a coal combustion installation, waste washings or local tailings from coal recuperation, granulate of ash from coal combustion, slag from steel production, clacium sulfate from exhaust gas washers, and calcium sulfate dehydrate from exhaust gas washers.

摘要翻译： 利用石灰石或石灰残渣转化为石膏的热能发电厂清洗机的残留物的改进方法，将底物重结晶至硫酸半水合物并用水处理。 该改进包括将α硫酸盐半水合物与至少一种添加剂混合。 添加剂选自煤燃烧装置的烟灰，来自煤炭回收的废水洗涤或局部尾矿，来自煤燃烧的灰分颗粒，来自钢铁生产的渣，来自排气清洗器的硫酸氢钙，以及来自 废气清洗机。