序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 一种印染污泥制备加气混凝土的方法 CN201610363024.2 2016-05-26 CN106064923A 2016-11-02 姚爱勤; 陈伟星
发明公开了一种印染污泥制备加气混凝土的方法,利用了印染污泥和纺织纤维的边料,减少了污染,同时提升了砌块的韧性和强度;采用了石先对印染污泥进行预处理,可以提升砌块的防腐性能;该产品原材料来源广泛、生产工艺简单、产品质量和性能均比传统砌块有明显提升。
42 一种用于建筑节能调温相变保温粉及其制备方法 CN201610377979.3 2016-06-01 CN106045428A 2016-10-26 陈庆; 曾军堂
一种用于建筑节能调温相变保温粉及其制备方法,涉及建筑节能保温材料领域,其特征在于相变材料微细颗粒表面裹覆纳米硬性凝胶形成的粉状相变保温粉。通过纳米水硬性凝胶形成的外壳,使相变材料在相对独立的空间进行固‑液相转变循环,不会析出、渗漏,特别是为了提高节能调温性能,可以大量添加,不会对建筑材料的强度造成影响。由于相变材料的外壳为水硬性凝胶,因此在建筑材料中的适应性较强,与混凝土砂浆、腻子、涂料具有极好的相容性和拌合性。进一步,在水硬性凝胶中掺入了导热剂,提高了调温敏感度,使相变材料能够及时吸热或者放热,不但节能,而且始终将建筑物内调整在合适的温度。生产工艺易控,成本低,为相变材料应用于建筑节能调温领域提供了技术支持。
43 采用陶瓷抛光废料的蒸压加气混凝土及其制备方法 CN201610081128.4 2016-02-04 CN105777184A 2016-07-20 丁捷
公开了一种蒸压加气混凝土,它是以下述组分为原料按照下述重量份的用量,通过添加制浆,然后浇注、固化成型和蒸压养护而制得:a)陶瓷抛光废料;b)表面处理过的陶瓷抛光废料细粉;c)细沙;d)生石灰;e)水泥;f)粉;g)微粉;h)橡胶粉;i)半水石膏;和j)减水剂;其中b)表面处理过的陶瓷抛光废料是通过使用含基的硅烷偶联剂对于陶瓷抛光废料干粉进行表面改性而获得的。还公开了一种蒸压加气混泥土砌块的制备方法,包括:1)制取胶结浆料A;2)配制发气剂溶液B;3)制取混合胶结浆状泡沫混凝土C;4)浇注成形;和5)蒸压养护。
44 一种高强度隔音保温板及其制备方法 CN201610088161.X 2016-02-17 CN105777050A 2016-07-20 张玉华
发明公布了一种高强度隔音保温板,原材料按照如下份数比组成:泥450?470份,灰140?160份,水210?230份,乳剂0.5?0.8份,硬脂酸0.5?0.9份,纤维毛0.2?0.4份,稳泡剂0.4?0.6份,憎水剂0.3?0.85份,氯化钙3?5份,硫酸2?3份,过化氢4?6份,膨胀珍珠岩36?48份,聚苯乙烯珠粒20?30份,水玻璃30?50份,玻璃纤维5?10份,酸锌5?10份,石灰粉10?20份。本发明生产的发泡水泥保温板,防火性好,使用寿命长,保温性能好,轻质高强;吸水率低;抗裂性好,各项性能指标优越。本发明具有保温隔热、防火防水、吸声、保温、方便安装、成本低和美观的优点。
45 一种建筑用保温隔热材料 CN201610145355.9 2016-03-15 CN105693188A 2016-06-22 季华
发明公开了一种建筑用保温隔热材料,该材料组分按重量份为:灰空心微珠100-120份;珍珠岩30-40份;镁石12-18份;水泥11-13份;石灰5-9份;石膏6-9份;粘结剂2-3份;减水剂2-5份。本发明的胶凝材料有水泥、石灰、石膏等,可以将水泥、石灰、石膏等胶凝材料单独地与粉煤灰空心微珠混合而制成本发明的无机保温隔热材料,加上粘结剂和减水剂,具有较强基体表面硬度和密实性,对砖、石、混凝土、木材、板有机材料等都有较强的附着
46 生活垃圾焚烧炉渣制备高强度免烧砖的方法 CN201511007311.1 2015-12-30 CN105481336A 2016-04-13 周旭; 李军; 陈竹; 周圣庆
生活垃圾焚烧炉渣制备高强度免烧砖的方法,属于生活垃圾焚烧炉渣处理再利用技术领域,是将刚出炉的炉渣经过冷却处理后,利用磁分选吸出金属物质,将大于3mm的炉渣进行球磨处理,使得粒径均在3mm以下,将炉渣、和激发剂等按照一定的比例放入搅拌槽中混合均匀,再将水泥石膏和石灰加入搅拌槽中一起搅拌,搅拌均匀后进行压制成型。通过本方法制成的砖,其强度是普通砖强度的2-3倍。
47 一种低酸盐泥及其制备与硬化方法 CN201510452735.2 2015-07-28 CN105130218A 2015-12-09 侯贵华; 卢豹; 郜效娇; 张勤芳; 曹月斌; 崔恩田; 陶泽天; 姜瑞雨; 张峰
发明公开了一种低酸盐泥,以化物总质量为1计,其中含有氧化钙50~60%、二氧化硅30~45%、氧化2~6%、氧化1~4%。其制备方法为:将原料经破碎,共同粉磨,均匀混合后得到低钙硅酸水泥生料;将上述低钙硅酸盐水泥生料置于1050~1300℃的温度煅烧30~90min,冷却,制得低钙型硅酸盐水泥熟料;将上述低钙型硅酸盐水泥熟料磨细至比表面积为400~500m2/Kg,即制得低钙型硅酸盐水泥。本发明所述方法与传统硅酸盐水泥相比,煅烧温度低,能耗低;所得产品氧化钙含量低,学性能好。
48 一种采用脱污泥配料制得的水泥熟料及水泥的生产方法 CN200710045299.2 2007-08-27 CN100522859C 2009-08-05 黄清海; 吕炎; 郁伟华; 陆俭; 周颉
一种采用脱污泥配料制得的水泥熟料及其生产方法,按原料配比石灰石82.1%、砂岩11.8%、渣1.8%、灰2.0%、脱水污泥2.3%进入混合皮带,再进入生料磨,引入回转窑窑尾约380℃的气体作为烘干热源,经生料磨磨制的生料粉通过空气选粉机,其水份、细度合格的生料粉送入大型生料均化库,在生料均化库内的生料粉进一步均化混合,经多次均化混合的生料粉,输送入回转窑,进行烧制得半成品的水泥熟料;最终得到产品水泥。优点是:利用自来水厂的污泥,配料制得的熟料及水泥产品符合环境可接受原则,社会效益明显;污泥中含有的SiO2是活性SiO2,可降低砂岩的掺入量,节约的砂岩资源;污泥易磨性好,由于其SiO2是活性SiO2,有利于熟料烧成。
49 一种泥的制备方法 CN200810230411.4 2008-10-15 CN101372403A 2009-02-25 李西中; 刘迎忠; 郎辰芳; 屈卫东; 张广浩; 郭文杰; 王朝阳
一种泥的制备方法,其特征在于:该制备方法包括下述步骤:A.制备熟料:①首先按重量百分比取高烧失量粉煤灰6~10%、粉2~3%、石灰石65.5~80%、砂岩质原料3~8%、渣1~1.5%、黄煤8~12%;②将上述原料进行混合、粉碎、烘干;③将烘干后的原料送入磨机进行细磨;④再将细磨后所得粉状料输送至连续式的均化场进行均化;⑤将均化后的原料加水制成球状体后送入窑炉进行煅烧,即成为熟料;B.制备成品:①按重量百分比取步骤A所制备的熟料56~75%、低烧失量粉煤灰25~38%、石膏1~6%;②将上述原料进行混合,并用超细水泥磨进行磨细,即为成品。
50 F-1型高强氟石膏 CN96113459.3 1996-12-04 CN1165120A 1997-11-19 王子利
发明是利用氟化盐厂的工业废碴——氟石膏生产的一种新型建筑材料。氟石膏主要成分为CaSO4,传统化工理论为CaSO4在任何条件下都不能转化成CaSO4·2H2O。本发明解决了(CaSO4+2H2O=CaSO4·2H2O)无硫酸在短时间内转化为二水硫酸钙的技术难题,从而使CaSO4具有建筑工业的使用价值。CaSO4转化成CaSO4·2H2O的关键技术是添加剂的配制,复合添加剂的主要成分为酸三钙、硫酸等。
51 新型高强泥熟料 CN88108956 1988-12-24 CN1043486A 1990-07-04 郭茂胜
一种新型高强泥熟料,由石灰石、粘土、无烟配合,并添加少量稀土矿制成适当成分生料,烧至部分熔融所得以为主产物。所属建材行业水泥工业中立窑烧制高强水泥熟料技术领域。本发明解决了目前以萤石、石膏粉、粘土、石灰石、烟煤六组分原料配制生料,工艺复杂,成本高,质量波动大,操作、控制、管理难等问题,在同等条件下,立窑厂家应用本发明,比现有技术可取得显著经济效益和社会效益。
52 Wood cement composition and production of wood cement board by using the composition JP15987497 1997-06-17 JPH1112018A 1999-01-19 SASADA TETSUYA
PROBLEM TO BE SOLVED: To provide a wood cement composition giving a wood cement board having improved water-permeation resistance and provide a process for producing a wood cement board by using the cement composition. SOLUTION: This wood cement composition is produced by compounding 100 pts.wt. of a cement component composed of Portland cement, alumina cement and anhydrous gypsum and/or hemihydrate gypsum with 0.2-2.0 pts.wt. of an organic carboxylic acid alkali metal salt, 1-50 pts.wt. of wood chips, 10-55 pts.wt. of water and 0.1-20 pts.wt. (in terms of solid component) of a polymer latex consisting of at least one component selected from ethylene-vinyl acetate copolymer emulsion, styrene-butadiene rubber latex, chloroprene rubber latex, polyolefin emulsion and polyurethane emulsion.
53 JPS6219388B2 - JP8469283 1983-05-14 JPS6219388B2 1987-04-28 HORIGUCHI KAZUO; HOSAKA KAZUYOSHI; YOSHIZUMI AKIRA
54 Cement Set Activators for Cement Compositions and Associated Methods US16058369 2018-08-08 US20180347310A1 2018-12-06 Thomas Jason Pisklak; Lance Everett Brothers
Disclosed herein are cement compositions and methods of using cement compositions in subterranean formations. An embodiment comprises a method of cementing in a subterranean formation comprising: providing a cement composition comprising water, a pozzolan, hydrated lime, and a zeolite activator; introducing the cement composition into a subterranean formation; and allowing the cement composition to set in the subterranean formation, wherein the zeolite activator accelerates compressive strength development of the cement composition.
55 Cement set activators for cement compositions and associated methods US14048463 2013-10-08 US10082001B2 2018-09-25 Thomas Jason Pisklak; Lance Everett Brothers
Disclosed herein are cement compositions and methods of using cement compositions in subterranean formations. An embodiment comprises a method of cementing in a subterranean formation comprising: providing a cement composition comprising water, a pozzolan, hydrated lime, and a zeolite activator; introducing the cement composition into a subterranean formation; and allowing the cement composition to set in the subterranean formation, wherein the zeolite activator accelerates compressive strength development of the cement composition.
56 Low-calcium silicate cement and preparation and hardening methods thereof US15571248 2015-09-25 US10058874B2 2018-08-28 Guihua Hou; Bao Lu; Xiaojiao Gao; Qinfang Zhang; Yuebin Cao; Entian Cui; Zetian Tao; Ruiyu Jiang; Feng Zhang
A low-calcium silicate cement consists of calcium oxide, silica, alumina, and iron oxide. A preparation method of the low-calcium silicate cement consists of: subjecting raw materials to crushing, joint grinding and uniform mixing to obtain a low-calcium silicate cement raw meal; calcining the above low-calcium silicate cement raw meal at 1050-1300° C. for 30-90 min, and cooling to obtain low-calcium silicate cement clinker; and levigating the above low-calcium silicate cement clinker till a specific surface area is 400-500 m2/Kg, thereby obtaining a low-calcium silicate cement.
57 PARTICLE PACKED CEMENT-SCM BLENDS US14602869 2015-01-22 US20150144030A1 2015-05-28 John M. Guynn; Andrew S. Hansen
Cement-SCM blends employ particle packing principles to increase particle packing density and reduce interstitial spacing between the cement and SCM particles. Particle packing reduces the amount of water required to obtain a cement paste having a desired flow, lowers the water-cementitious material ratio (w/cm), and increases early and long-term strengths. This may be accomplished by providing a hydraulic cement fraction having a narrow PSD and at least one SCM fraction having a mean particle size that differs from the mean particle size of the narrow PSD cement by a multiple of 3.0 or more to yield a cement-SCM blend having a particle packing density of at least 57.0%.
58 Mitigation of Contamination Effects in Set-Delayed Cement Compositions Comprising Pumice and Hydrated Lime US14048486 2013-10-08 US20140034314A1 2014-02-06 Samuel J. Lewis; Kyriacos Agapiou; Peter James Boul; Pauline Akinyi Otieno; Thomas Jason Pisklak; Lance Everett Brothers
Methods and compositions for cementing are disclosed. Embodiments include a method of cementing comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, a primary set retarder, a secondary set retarder; activating the set-delayed cement composition to produce an activated cement composition; introducing the activated cement composition into a subterranean formation; and allowing the activated cement composition to set in the subterranean formation.
59 Concrete compositions and methods US13573786 2012-10-03 US20130167756A1 2013-07-04 Irvin Chen; Patricia Tung Lee; Joshua Patterson
Provided herein are compositions, methods, and systems for cementitious compositions containing calcium carbonate compositions and aggregate. The compositions find use in a variety of applications, including use in a variety of building materials and building applications.
60 Cement compositions and methods of utilizing same US12434461 1961-07-17 US3219112A 1965-11-23 SAUBER CHARLES A; BRANSTETTER MARK W
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