公开(公告)号：US07682448B2

公开(公告)日：2010-03-23

申请号：US12055508

申请日：2008-03-26

Applicant: Young Do Kim ,  Se Gu Son ,  Seung Yeob Hong ,  Soo Bok Jeong

Inventor： Young Do Kim ,  Se Gu Son ,  Seung Yeob Hong ,  Soo Bok Jeong

IPC: C04B28/08 ,  C04B14/04 ,  C04B18/14

CPC classification number: C04B28/006 ,  C04B12/005 ,  C04B2111/00215 ,  C04B2201/50 ,  Y02P40/165 ,  Y02W30/93 ,  Y02W30/94 ,  C04B14/06 ,  C04B18/14 ,  C04B18/141 ,  C04B22/062 ,  C04B40/0067 ,  C04B40/0263 ,  C04B14/062 ,  C04B20/008 ,  C04B18/12

Abstract: A high compressive strength silica mortar to be used for the installation of constructs such as building inside and outside walls, the road pavement, a slope and planting trees in the roof and manufacturing method thereof are provided. The high compressive strength silica mortar is formed of 30 to 60 wt % of silica, 40 to 70 wt % of blast furnace slag, and the 15 to 35 weight parts of polycondensation regulator for 100 weight parts of dry mortar powder of these silica and blast furnace slag, and is solidified by generating C—S—H, C-A-H, amorphous Geopolymeric Matrix{Al2O3.mSiO2.nM2O.xH2O(M=K,Na,Ca)} and Zeolite in the mortar. In particular, the high compressive strength silica mortar exhibits the compressive strength of 70.0 MPa or more by vibration forming and curing for 12˜48 hours at 25 to 80° C. before removal of form and aging for 28 days, and can save energies because a firing process is not required. Accordingly, the high compressive strength silica mortar has excellent properties compared with conventional cement concretes or polymer cements, and further shows high compressive strength in initial stage, which could not be generated in such products.

Abstract translation: 提供了一种高抗压强度的二氧化硅砂浆，用于安装建筑物内墙和外墙，道路路面，斜坡和顶棚种植等建筑物的结构及其制造方法。 高抗压强度的二氧化硅砂浆由30〜60重量％的二氧化硅，40〜70重量％的高炉渣形成，15〜35重量份的缩聚调节剂用于100重量份的这些二氧化硅和爆炸的干砂浆粉末 并通过在砂浆中产生C-S-H，CAH，无定形地质聚合物基质（Al 2 O 3·mSiO 2·Mn 2 O·7H 2 O（M = K，Na，Ca）}和沸石而固化。 特别是，高抗压强度的二氧化硅砂浆在除去形状和老化28天之前通过振动成形和固化12〜48小时，抗压强度为70.0MPa以上，并且能够节省能量，因为 不需要点火过程。 因此，高压缩强度二氧化硅砂浆与常规水泥混凝土或聚合物水泥相比具有优异的性能，并且在初始阶段还显示出高的抗压强度，这在这种产品中不能产生。

公开(公告)号：US06296817B1

公开(公告)日：2001-10-02

申请号：US09404987

申请日：1999-09-22

Applicant: Hyung-Kyu Park ,  Hoo-In Lee ,  Eui-Pak Yoon

Inventor： Hyung-Kyu Park ,  Hoo-In Lee ,  Eui-Pak Yoon

IPC: C01F700

CPC classification number: C04B33/138 ,  C01F7/0693 ,  C04B18/023 ,  C04B28/06 ,  C04B33/1328 ,  C04B35/62204 ,  C04B35/6303 ,  C04B35/66 ,  Y02P20/142 ,  Y02P40/69 ,  Y02W30/94 ,  C04B18/14

Abstract: Disclosed is the recycling of aluminum dross. Aluminum dross is crushed into particles which are size-classified on the basis of 1 mm. The aluminum dross particles equal to or smaller than 1 mm in size are leached with an aqueous sodium hydroxide solution to give a leachate which contains sodium aluminate as a result of the reaction the aluminum metal of the aluminum dross particles with sodium hydroxide. The aluminum dross particles greater than 1 mm in size are remelted to recover aluminum metal. In the leachate, a small quantity of aluminum hydroxide is seeded, followed by hydrolyzing the sodium aluminate to obtain aluminum hydroxide. Meanwhile, the leachate is filtered to obtain a residue. This residue is subjected to washing, drying and roasting. The mixing of the roasted residue with aggregate and alumina cement gives alumina castable refractories. It is economically very advantageous in that aluminum dross is reused as a raw material for aluminum hydroxide and for alumina castable refractories, instead of being discarded. Also, hydrogen gas can be obtained as a by-product in the process of recycling.

Abstract translation: 披露了铝渣的回收利用。 铝渣被粉碎成基于1mm的尺寸分级的颗粒。 使用氢氧化钠水溶液浸提等于或小于1mm的铝渣渣，由于铝渣与铝氢氧化物的反应而产生含有铝酸钠的浸出液。 大于1mm的铝渣渣被重熔以回收铝金属。 在渗滤液中，接种少量氢氧化铝，然后水解铝酸钠，得到氢氧化铝。 同时，将渗滤液过滤以获得残留物。 将该残余物进行洗涤，干燥和焙烧。 焙烧的残渣与骨料和氧化铝水泥的混合产生氧化铝可浇铸的耐火材料。 在经济上非常有利的是，铝渣被用作氢氧化铝和氧化铝可浇铸耐火材料的原料，而不是被丢弃。 此外，在回收过程中可以获得作为副产物的氢气。

公开(公告)号：US5573576A

公开(公告)日：1996-11-12

申请号：US494661

申请日：1995-06-26

Applicant: David Krofchak

Inventor： David Krofchak

IPC: C04B18/14 ,  C04B28/08 ,  C22B1/243 ,  C22B7/00 ,  C22B7/02

CPC classification number: C22B1/243 ,  C04B18/14 ,  C04B28/08 ,  C22B7/008 ,  C22B7/02 ,  Y02P10/216 ,  Y02P10/234 ,  Y02W30/94 ,  Y10S75/961 ,  Y10S75/962

Abstract: A method of treating steel mill waste containing iron oxides and silica includes reacting the steel mill waste with an alkali aqueous solution in an amount sufficient to raise the pH to at least about 7 to solubilize silica to form soluble silicate compounds and silica gels and thereby produce a chemically reactive mixture. The mixture is reacted with an alkaline silicic compound to produce a solid, stable, non-polluting material.

Abstract translation: 一种处理含有铁氧化物和二氧化硅的钢铁废料的方法包括使钢厂垃圾与碱水溶液反应，其量足以将pH升高至至少约7以溶解二氧化硅以形成可溶性硅酸盐化合物和硅胶，从而产生 化学反应性混合物。 该混合物与碱性硅化合物反应以产生固体，稳定且无污染的材料。

公开(公告)号：US20150239783A1

公开(公告)日：2015-08-27

申请号：US14427799

申请日：2013-09-23

Applicant: Lei SHI

Inventor： Lei Shi

IPC: C04B26/06 ,  C04B18/14

CPC classification number: C04B26/06 ,  C04B14/06 ,  C04B14/10 ,  C04B14/308 ,  C04B14/42 ,  C04B16/0641 ,  C04B18/14 ,  C04B18/141 ,  C04B24/2641 ,  C04B24/42 ,  C04B28/08 ,  C04B40/0071 ,  C04B40/0263 ,  C04B2103/54 ,  C04B2103/65 ,  C04B2111/28 ,  Y02W30/94

Abstract: A composite blast furnace mineral powder and a synthetic material made from same. The composite blast furnace mineral powder consists of the following materials in percentage by mass: 40-98.4% of blast furnace mineral powder, 7-20% of acrylic polymer emulsion or 1.5-3% of redispersible latex powder, 0.1-2% of fiber, 0-3% of pigment and the balance of filler. The composite blast furnace mineral powder can be pressed into a profile or a brick blank.

Abstract translation: 复合高炉矿物粉末和由其制成的合成材料。 复合高炉矿粉由以下材料组成：高炉矿物粉40-98.4％，丙烯酸聚合物乳液7-20％，可再分散乳胶粉1.5-3％，纤维0.1-2％ ，0-3％的颜料和其余的填料。 复合高炉矿物粉末可压制成型材或砖坯。

公开(公告)号：US20090250660A1

公开(公告)日：2009-10-08

申请号：US12262274

申请日：2008-10-31

Applicant: Banshidhar Nayak ,  Barada Kanta Mishra ,  Snehasis Behera ,  Rajeev ,  Vimal Kumar

Inventor： Banshidhar Nayak ,  Barada Kanta Mishra ,  Snehasis Behera ,  Rajeev ,  Vimal Kumar

IPC: C09K3/00 ,  B29C43/00

CPC classification number: C04B14/10 ,  C04B28/021 ,  C04B2111/00129 ,  Y02W30/91 ,  Y02W30/94 ,  Y02W30/95 ,  Y02W30/96 ,  C04B18/04 ,  C04B18/0409 ,  C04B18/14 ,  C04B18/167 ,  C04B18/20 ,  C04B20/0076 ,  C04B22/064 ,  C04B22/124 ,  C04B22/14 ,  C04B24/04 ,  C04B38/0009 ,  C04B40/0067 ,  C04B40/0071

Abstract: The present invention provides a composition and a process for the preparation of chemical activated cold setting fly ash building construction materials. The chemical activator is an alkaline aqueous solution of 11.2 to 13.6 in pH and 1.25 to 1.40 gm/cc in density which contains admixtures of different concentrations of hydroxyl, sulfate, acetate and chloride bearing chemical salts of calcium, magnesium, sodium, potassium and aluminum in water medium. The reaction of chemical activator solution and the mineral constituents of fly ash mix develop binding property. The binding matrix of chemical activated fly ash mix is mostly hydrous silica and silicate group of phases which on setting under atmospheric condition attains strength suitable for building construction application. Utilization of fly ash of any source by weight ranges from 80 to 99% in manufacture of building materials including heat and acid resistance and toxic waste disposal products.

Abstract translation: 本发明提供了一种用于制备化学活化冷凝粉煤灰建筑施工材料的组合物和方法。 化学活化剂是pH值为11.2〜13.6，密度为1.25〜1.40gm / cc的碱性水溶液，其含有不同浓度的羟基，硫酸盐，乙酸盐和含氯化钙，镁，钠，钾和铝的化学盐的混合物 在水介质中。 化学活化剂溶液与粉煤灰混合矿物成分的反应产生结合性。 化学活性粉煤灰混合物的结合基质主要是水合二氧化硅和硅酸盐组，其在大气条件下的设定达到适合建筑施工的强度。 任何来源的粉煤灰在制造包括耐热和耐酸性和有毒废物处理产品的建筑材料中的重量范围为80％至99％。

公开(公告)号：US07517405B2

公开(公告)日：2009-04-14

申请号：US11819474

申请日：2007-06-27

Applicant: Kap-Sok Yi

Inventor： Kap-Sok Yi

IPC: C08L95/00 ,  C04B24/36 ,  C04B24/04 ,  C04B18/30 ,  C04B18/04 ,  C04B18/00

CPC classification number: C04B26/26 ,  B09B3/0033 ,  B09C1/08 ,  C04B2111/00732 ,  C04B2111/00767 ,  C08L95/005 ,  C09K17/40 ,  Y02W30/91 ,  Y02W30/93 ,  Y02W30/94 ,  Y02W30/95 ,  C04B18/0418 ,  C04B18/12 ,  C04B18/14 ,  C04B18/16 ,  C04B22/062 ,  C04B22/124 ,  C04B24/085 ,  C04B24/24 ,  C04B24/2676 ,  C04B24/36 ,  C08L53/02

Abstract: Disclosed herein is a composition for solidifying soil and industrial waste. The solidifying composition contains 16-24 wt % of straight asphalt, 0.06-0.10 wt % of an emulsifier for asphalt, 0.8-1.2 wt % of light oil, heavy oil or a mixture thereof, 0.01-0.03 wt % of calcium chloride, 0.8-1.2 wt % of lignin, 0.7-1.3 wt % of an acrylic emulsion-based asphalt modifier, 0.13-0.21 wt % of sodium hydroxide, 0.22-0.34 wt % of oleic acid, and the balance of water. A solidified material formed using this solidifying composition has increased density, strength and elasticity, improved durability and a short curing time. Furthermore, the solidifying composition enables soil and industrial waste to be recycled as a substitute for stone materials, such that it allows material sources to be readily secured in public or construction work fields, leading to a reduction in construction cost, and can also contribute to the preservation of the natural environment.

Abstract translation: 本文公开了一种用于固化土壤和工业废物的组合物。 固化组合物含有16-24重量％的直沥青，0.06-0.10重量％的沥青乳化剂，0.8-1.2重量％的轻油，重油或其混合物，0.01-0.03重量％的氯化钙，0.8 -1.2重量％的木质素，0.7-1.3重量％的丙烯酸乳液基沥青改性剂，0.13-0.21重量％的氢氧化钠，0.22-0.34重量％的油酸和余量的水。 使用这种凝固组合物形成的固化材料具有增加的密度，强度和弹性，改进的耐久性和短的固化时间。 此外，固化组合物可使土壤和工业废弃物作为石材的替代物，从而允许材料来源在公共或建筑工地上容易地固定，导致施工成本降低，并且还可以有助于 保护自然环境。

公开(公告)号：US20090025614A1

公开(公告)日：2009-01-29

申请号：US12229154

申请日：2008-08-19

Applicant: Jiqiang Zhang ,  Qian Chen

Inventor： Jiqiang Zhang ,  Qian Chen

IPC: C04B28/14 ,  C04B28/08 ,  C04B28/10

CPC classification number: C04B28/142 ,  C04B28/085 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/04 ,  C04B18/14 ,  C04B18/144 ,  C04B22/064 ,  C04B40/024 ,  C04B40/0259 ,  C04B14/28 ,  C04B18/08 ,  C04B18/141 ,  C04B22/145

Abstract: This invention discloses a high strength magnesium slag brick and a method of producing the same. The high strength magnesium slag brick is composed of 60 to 80 percent by weight of furnace slag from the reduction process of a magnesium production, 15 to 25 percent by weight of crushed stones and/or pebbles, and 1 to 15 percent by weight of gypsum and/or lime. And the amount of water added to the composition is equivalent to 10 to 40 percent of the total weight of raw materials. The method includes dispensing of raw materials, adding of water, mingling, leaving it piled-up, pressing and molding, steam-bathing and drying to obtain the finished product. Gypsum, one of the raw materials of the slag brick, can be produced from the waste gas generated from the magnesium production process. And, the coal cinder or coal ash generated from the burning of coal in the magnesium production process, can also be used as one of the raw materials of the slag brick. This invention uses massive volume of furnace slag from the reduction process of a magnesium production, and together with aforesaid raw materials, to produce construction bricks, easing the environmental pollution problem on one hand, and introducing a new environmental building material on the other hand. The method of producing high strength magnesium slag brick of this invention is simple and is easy to manage. The raw materials are readily available. The production cycle is shorter than conventional processes. The strength of the magnesium slag brick meets the standard of construction brick. And most of all, it is very environmental friendly and economical.

Abstract translation: 本发明公开了一种高强度镁渣砖及其制造方法。 高强度镁渣砖由镁生产的还原过程中的60〜80重量％的炉渣组成，粉碎的石头和/或鹅卵石为15〜25重量％，石膏为1〜15重量％ 和/或石灰。 添加到组合物中的水量相当于原料总重量的10〜40％。 该方法包括分配原料，加入水，混合，堆积，压制成型，蒸汽浴和干燥以获得成品。 石膏是渣砖的原料之一，可以由镁生产过程产生的废气生产。 而且，在镁生产过程中，由煤炭燃烧产生的煤渣或煤灰也可以作为渣砖的原料之一。 本发明使用镁生产还原过程中的大量炉渣，并与上述原料一起生产施工砖，一方面缓解了环境污染问题，另一方面引进了新型环保建筑材料。 本发明的高强度镁渣砖的制造方法简单，易于管理。 原材料很容易获得。 生产周期比传统工艺要短。 镁渣砖的强度符合建筑砖标准。 最重要的是，这是非常环保和经济的。

公开(公告)号：US20020043767A1

公开(公告)日：2002-04-18

申请号：US09759592

申请日：2001-01-12

Applicant: Wishbone Investments Limited

Inventor： Lutz Bilke

IPC: G21F005/00

CPC classification number: C04B28/001 ,  B09B1/00 ,  B09B1/004 ,  C04B2111/00612 ,  C04B2111/00775 ,  Y02W30/32 ,  Y02W30/91 ,  Y02W30/94 ,  C04B18/0418 ,  C04B18/14

Abstract: The invention relates to mineral surface and intermediate sealing systems for waste tips or for the safeguarding of old contaminated sites, using industrial waste substances, and to a method of producing, preparing and installing them, to their use in recultivation layers and to a method of producing them, the industrial waste substances being used as substitute building materials in mineral sealing systems or recultivation layers, preferably while using bentonite-bonded used sands or powders from foundries and/or clarification slurries. In the mineral sealing layer for waste tips or for covering old contaminated sites and the method of producing it, natural earth building materials are replaced without the properties of the sealing substances being adversely affected. The advantage of the invention is that in the case of the mineral waste-tip sealings described according to the invention while using suitable water-absorptive additives, a mineral sealing material is produced which has better results with respect to the susceptibility to fissuring and the k-values Man is the case with the standard systems.

Abstract translation: 本发明涉及用于废物末端的矿物表面和中间密封系统，或用于保护旧的污染场地，使用工业废物，以及生产，制备和安装它们的方法，用于再生层中的方法和方法 生产它们，工业废物被用作矿物密封系统或再生层中的替代建筑材料，优选地使用膨润土粘结的二手砂或来自铸造厂和/或澄清浆料的粉末。 在用于废料尖端的矿物密封层或用于覆盖旧的污染场地及其生产方法中，替换天然土建筑材料而不会对密封物质的性质产生不利影响。 本发明的优点在于，在使用合适的吸水添加剂的情况下，根据本发明所述的矿物废料末端密封的情况，产生矿物密封材料，其对于裂缝的易感性具有更好的结果，并且k 价值人类是标准系统的情况。

公开(公告)号：US06284038B1

公开(公告)日：2001-09-04

申请号：US09147944

申请日：1999-03-24

Applicant: Jan Vliegen ,  Andre Vandenbranden

Inventor： Jan Vliegen ,  Andre Vandenbranden

IPC: C04B1814

CPC classification number: C04B18/021 ,  C04B18/14 ,  C04B28/18 ,  Y02W30/91 ,  Y02W30/94 ,  C04B2111/00077 ,  C04B18/141 ,  C04B18/142 ,  C04B40/0286 ,  C04B18/0463

Abstract: A process for the conversion of iron bearing residues from the non-ferrous process industry into a synthetic rock, comprising the following steps: 1 part of the wet residue is mixed with at least 0.1 parts by weight of crushed blast furnace slags and with at least 0.1 parts by weight of crushed converter slags; water is added to the mixture to obtain a stiff paste; and the paste is allowed to harden, while kept wet, to such an extent that the resulting rock is usable for construction purposes.

Abstract translation: 将含铁残留物从有色金属工业工业转化为合成岩石的方法，包括以下步骤：将1份湿残渣与至少0.1重量份的粉碎的高炉炉渣混合，并至少与 0.1重量份粉碎的转炉炉渣; 向混合物中加入水，得到硬糊状物; 并且允许糊剂在保持湿润的同时硬化至使所得岩石可用于建筑目的的程度。

公开(公告)号：US3942990A

公开(公告)日：1976-03-09

申请号：US377689

申请日：1973-07-09

Applicant: Carl Bengt Alfred Engstrom ,  Hans Georg Klang ,  Gosta Persson

Inventor： Carl Bengt Alfred Engstrom ,  Hans Georg Klang ,  Gosta Persson

IPC: C03C1/00 ,  C03C11/00 ,  C04B18/14 ,  C04B28/02 ,  C04B38/02 ,  C03C3/22

CPC classification number: C03C11/007 ,  C03C1/002 ,  C04B18/14 ,  C04B28/02 ,  C04B38/02 ,  Y02W30/91 ,  Y02W30/94

Abstract: A method for the manufacture of foamed ceramics from a starting composition containing at least one component, which, when heated, forms a viscous, sintered and porous mass and a relatively difficultly oxidizable pore-forming agent for producing the porous structure, characterized by using as the starting composition a composition containing (1) at least one waste product rich in silica and containing readily oxidizable substances which, when heated, are themselves capable of producing uncontrollable pore formation and/or an undesirable melt, and (2) a strongly oxidizing agent, the quantity of oxidizing agent being such that the oxidizable substances are oxidized to eliminate or to reduce the uncontrollable pore formation and/or the melting and wherein the desired pore structure is obtained by oxidation of the difficultly oxidizable carbonaceous pore-forming agent.

Abstract translation: 一种从含有至少一种组分的起始组合物制造泡沫陶瓷的方法，该组合物当被加热时形成粘性，烧结和多孔的物质以及用于生产多孔结构的相对难以氧化的成孔剂，其特征在于使用 所述起始组合物含有（1）至少一种富含二氧化硅的废物，并且含有容易氧化的物质的组合物，其在加热时本身能够产生不可控制的孔形成和/或不期望的熔体，和（2）强氧化剂 氧化剂的量使得可氧化物质被氧化以消除或减少不可控的孔形成和/或熔融，并且其中通过氧化难以氧化的碳质成孔剂获得所需的孔结构。