序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Process for preparing high purity alumina and hydraulic cement JP8768676 1976-07-22 JPS5248599A 1977-04-18 RASUTSURO KAPORII; GEZA SUZENTOGIORUGII; GIORUGII FUAMOSU; IERUJII GIRUJIMEKU; ANNA DERUDAKA GURUJIMEKU; SUTANISUROO BETOKU; BURONISUROO UERINSUKII
82 JPS4843929B1 - JP9339870 1970-10-24 JPS4843929B1 1973-12-21
83 CONDUCTIVITY METHOD TO DEFINE CEMENT ACTIVITY, AMOUNT OF CEMENT AND WATER IN CONCRETE MIXTURE AND CONCRETE STRENGTH EP13794040.9 2013-04-18 EP2852838A2 2015-04-01 Iromashvili, Akaki; Iromashvili, Natela; Iromashvili, Fridon; Iromashvili, Irma; Natidze, Vano; Iromashvili, Giorgi
Cement activity, specific consumption of cement and water and concrete strength are defined by conductivity method taking into consideration type and share content of mineral additives in cement and specific conductivity and temperature of tested solution.
84 VERFAHREN UND ANLAGE ZUM HERSTELLEN VON ZEMENT UND GEFÄLLTEM CALCIUMCARBONAT EP12706801.3 2012-02-21 EP2558806B1 2014-09-17 KUPPER, Detlev; SAUER, Markus
85 CEMENT MANUFACTURING APPARATUS EP99905266.5 1999-02-22 EP0980852B1 2004-04-28 ANZAI, Tatsuo, Taiheiyo Cement Corp.; OBANA, Hiroshi, Taiheiyo Cement Corp.; YAMAMOTO, Yasushi, Taiheiyo Cement Corp.; NAKANO, Takashi, Taiheiyo Cement Corp.; TUCHIDA, Yoshiaki, Taiheiyo Cement Corp.; UWABO, Tomonobu, Taiheiyo Cement Corp.
A cement manufacturing apparatus capable of rendering innoxious the noxious substances contained in waste, and manufacturing cement using waste as a raw material, comprising a waste drying pretreatment unit (A) for removing iron pieces and water from the waste, a raw material pulverization unit (B) for pulverizing waste and a component regulating agent, a raw material preparation and mixing unit (C) for mixing a raw material comprising waste and a component regulating agent, a clinker firing-cooling unit (D) for firing a component-regulated raw material to obtain cement clinker, a product pulverization unit (E) for manufacturing cement by mixing and pulverizing the clinker and gypsum and adding as necessary a coagulation regulating agent to the mix-pulverized material, a waste gas treatment unit (F) for quenching a waste gas, which occurs in the clinker firing-cooling unit, to suppress the resynthesis of dioxins and render the waste gas inoxious, and a dioxin decomposition unit (G) for thermally decomposing the dioxins in the dust occurring in the firing-cooling unit.
86 METHOD OF PRODUCING CEMENT CLINKER AND ELECTRICITY EP00956025.1 2000-09-13 EP1214275A1 2002-06-19 TOQAN, Majed; SRINIVASACHAR, Srivats; KANG, Shin, G.; BURDIS, Vassilios
In a method of producing cement clinker and electricity, cement raw mix and hydrocarbon are fed in a circulating fluidized bed boiler (1). Therein cement raw mix is calcined and steam is produced. Gas and solids out of the fluidized bed enter a cyclone (8), the solids being separated therein and returned to the bed. Part of those solids are first cooled down in a solids heat exchanger (9) producting steam. Fly ash consisting predominantly of lime and gas escaping the cyclone are passed through a heat exchanger (28, 33) and a filter (37). Hot bed material is discharged from the circulating fluidized bed and is ground with additives, then blended with lime being separated in the filter (37), then supplied to a rotary kiln (16), wherein the solids are clinkered. The produced steam is fed to a steam turbine island (42).
87 CEMENT MANUFACTURING APPARATUS EP99905266 1999-02-22 EP0980852A4 2000-12-13 ANZAI TATSUO; OBANA HIROSHI; YAMAMOTO YASUSHI; NAKANO TAKASHI; TUCHIDA YOSHIAKI; UWABO TOMONOBU
A cement manufacturing apparatus capable of rendering innoxious the noxious substances contained in waste, and manufacturing cement using waste as a raw material, comprising a waste drying pretreatment unit (A) for removing iron pieces and water from the waste, a raw material pulverization unit (B) for pulverizing waste and a component regulating agent, a raw material preparation and mixing unit (C) for mixing a raw material comprising waste and a component regulating agent, a clinker firing-cooling unit (D) for firing a component-regulated raw material to obtain cement clinker, a product pulverization unit (E) for manufacturing cement by mixing and pulverizing the clinker and gypsum and adding as necessary a coagulation regulating agent to the mix-pulverized material, a waste gas treatment unit (F) for quenching a waste gas, which occurs in the clinker firing-cooling unit, to suppress the resynthesis of dioxins and render the waste gas inoxious, and a dioxin decomposition unit (G) for thermally decomposing the dioxins in the dust occurring in the firing-cooling unit.
88 METHOD AND APPARATUS FOR USING STEEL SLAG IN CEMENT CLINKER PRODUCTION EP95907439.4 1995-01-13 EP0739318B1 2000-05-03 YOUNG, Rom D.
89 METHOD AND APPARATUS FOR USING STEEL SLAG IN CEMENT CLINKER PRODUCTION EP95907439 1995-01-13 EP0739318A4 1997-12-10 YOUNG ROM D
A process and apparatus by which steel slag can be added to the feedstock materials fed into the feed-end of a rotary cement kiln to form cement clinker. The apparatus (10) includes a rotary kiln (12) supported by flanges (14). The kiln has a feed-end (16) and a heat-end (18). A fuel source (20) creates a flame (22) in the heat-end of the rotary kiln. Cement raw materials are carried by a conveyor (24) to the rotary kiln.
90 Verfahren zum Herstellen von Zementklinker EP86101071.8 1986-01-28 EP0189889B1 1990-05-02 Pisters, Heinz, Dr.; Focken, Egon; Pleske, Herbert
91 高強度セメント硬化体の製造方法 JP2013546506 2013-07-09 JPWO2015004723A1 2017-02-23 力 滝沢
要約セメントに少なくともと減水剤とを混合して混練する工程と、該セメント混練物(5)を真空装置の中に入れ、真空引きして空気抜きと脱水とを行う工程と、前記真空装置(1)内にて容器に内包されたセメント混練物(5)の表面に、不透過膜層(7)を形成した後に、当該セメント混練物(5)を大気圧下に解放する工程と、その後に前記セメント混練物(5)を硬化させる工程とからなる高強度セメント硬化体の製造方法によって、空気量等が低減されたまま固化される、圧縮強度の高い高強度セメント硬化体が得られる。選択図図1
92 セメント質材料のための添加物 JP2016539599 2014-08-28 JP2016534018A 2016-11-04 クオサ,ハンネレ; スールナッキ,アンナ; ラウッカネン,アンッティ; テイルフォルク,ヤン−エリック; レイヴォ,マルック
本発明は、気体混入安定化剤としてのナノフィブリル化セルロースの使用に関し、気体混入安定化剤は、セメント質材料に使用されたとき、向上した、ガス微小孔構造特性、および/または安定性、および/または分含有量変化に関するロバスト性を提供する。本発明は、さらに、セメント質材料の気体混入を安定化する方法に関し、向上した、エア微小孔構造特性、および/または安定性、および/または水分含有量の変化に関するロバスト性を有するセメント質材料を提供する方法に関する。
93 Method of manufacturing a Marusuragu JP2001546596 2000-12-11 JP4713047B2 2011-06-29 エドリンガー,アルフレト
94 Cement admixture and cement composition JP2000184055 2000-06-20 JP4244264B2 2009-03-25 康宏 中島; 隆行 樋口; 実 盛岡; 光男 高橋
95 Cement admixture and cement composition JP2000184055 2000-06-20 JP2002003254A 2002-01-09 MORIOKA MINORU; NAKAJIMA YASUHIRO; HIGUCHI TAKAYUKI; TAKAHASHI MITSUO
PROBLEM TO BE SOLVED: To provide a cement admixture and a cement composition more excellent in expansiveness and resistance to weathering compared with those of conventional ones. SOLUTION: The admixture is prepared by heat-treating CaO, Al2O3, Fe2O3, SiO2 and CaSO4 materials to contain free lime, calcium aluminoferrite, calcium silicate and anhydrite, where its CaSO4 content is more than 20% (vs. total CaO) and silica modulus less than 1.0. The cement composition contains cement and the admixture. COPYRIGHT: (C)2002,JPO
96 Cement production process involving treatment of ready- mixed concrete sludge through addition of the same concrete sludge to cement raw material JP32137599 1999-11-11 JP2001139353A 2001-05-22 ASAUMI JUNJI
PROBLEM TO BE SOLVED: To provide a cement production process which involves effectively utilizing ready-mixed concrete sludge as a part of a raw material for producing cement to treat the concrete sludge and enables avoidance of any adverse effect due to sulfuric acid in the sludge on stable operation of the process. SOLUTION: This production process more specifically involves adding ready- mixed concrete sludge to a cement raw material and withdrawing a part of an intermediate stage product from a cement clinker firing stage.
97 Method and apparatus for using the iron and steel slag in cement clinker production JP51915395 1995-01-13 JPH09507667A 1997-08-05 ヤング,ロム,ディー.
(57)【要約】 鉄鋼スラグがセメントクリンカを生成するためにロータリセメントキルンの供給口に供給される原料材料に添加され得る方法と装置。 装置(10)はフランジ(14)により支えられたロータリキルン(12)を含む。 キルンは供給口(16)及び加熱口(18)を有する。 燃料源(20)はロータリキルンの加熱口内に炎(22)を創る。 セメント未加工材料はコンベア(24)によりロータリキルンに運ばれる。
98 Facility for producing cement JP22928695 1995-09-06 JPH0971445A 1997-03-18 ABE NOBUYUKI
PROBLEM TO BE SOLVED: To provide a cement-producing facility capable of efficiently calcining a cement raw material in a small structure. SOLUTION: This cement-producing facility is provided with a calcination oven main body 26 horizontally installed to communicate a calcination oven 5 with a cooling device 23, a grate type carrier 29 which is disposed in the calcination oven main body 26, equipped with plural fixed lattice plates 27 and plural movable lattice plates 28, and used for carrying a cement raw material calcinated in the calcination oven 5 to the side of a cooling device, a heated gas blowout port 32 equipped with the grate type carrier 29, a heated gas duct 33 communicating the heated gas blowout port 32 with the drop port 2 of a cooling device 23, a burner 35 equipped with the grate type carrier 29, and a fuel supply pipe 36 connected to the burner 35.
99 Refractory fiber structure JP22631893 1993-07-29 JPH0733546A 1995-02-03 AKUSERU ESHIYUNERU
PURPOSE: To provide a fiber structure in the form of a refractory light-weight molding not contg. fibers injurious to health. CONSTITUTION: This fiber structure is produced by using inorganic fibers, at least 90% of which comprises 20 to 50% wt.% CaO and 50 to 80 wt.% Al 2O 3, and 10% of which as maximum comprises typical impurity oxides as the balance, using water or a water-contg. liq. as an added lip., and when occasion demands, using an ordinary refractory additive. The fibers which might still exist in the fiber structure are readily decomposed by water or body fluids. Nevertheless, the fiber structure has advantageous thermal and mechanical properties of the ordinary light-weight molding. COPYRIGHT: (C)1995,JPO
100 Method of desulfurizing flue gas from combustion apparatus JP25685 1985-01-07 JPS60156531A 1985-08-16 ARUBUREHITO UORUTERU; HORUSUTO HERUHIENBATSUHA
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