UA19997C2 - Спосіб приготуваhhя добавки прискорювача твердіhhя бетоhу - Google Patents
Спосіб приготуваhhя добавки прискорювача твердіhhя бетоhуInfo
- Publication number
- UA19997C2 UA19997C2 UA94061618A UA94061618A UA19997C2 UA 19997 C2 UA19997 C2 UA 19997C2 UA 94061618 A UA94061618 A UA 94061618A UA 94061618 A UA94061618 A UA 94061618A UA 19997 C2 UA19997 C2 UA 19997C2
- Authority
- UA
- Ukraine
- Prior art keywords
- accelerator
- preparation
- concrete hardening
- solution
- neutraliztion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/14—Hardening accelerators
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/61—Corrosion inhibitors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/26—Corrosion of reinforcement resistance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Винахід належить до будівельних матеріалів. Спосіб включає нейтралізацію відпрацьованого розчину коксогазових заводів на основі роданіду, тіосульфату і сульфату натрію. У нейтралізований продукт додатково вводять інгібітор корозії катапін в кількості 1-10 г на 1 л розчину вказаного складу, отриману добавку перемішують і сушать при 200-300°С до утворення сипкого продукту.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93031632A RU2057735C1 (ru) | 1993-06-25 | 1993-06-25 | Способ приготовления добавки ускорителя твердения бетона |
Publications (1)
Publication Number | Publication Date |
---|---|
UA19997C2 true UA19997C2 (uk) | 1997-12-25 |
Family
ID=20143450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA94061618A UA19997C2 (uk) | 1993-06-25 | 1993-08-09 | Спосіб приготуваhhя добавки прискорювача твердіhhя бетоhу |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2057735C1 (uk) |
UA (1) | UA19997C2 (uk) |
-
1993
- 1993-06-25 RU RU93031632A patent/RU2057735C1/ru active
- 1993-08-09 UA UA94061618A patent/UA19997C2/uk unknown
Also Published As
Publication number | Publication date |
---|---|
RU2057735C1 (ru) | 1996-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2131766T3 (es) | Composiciones mejoradas a prueba de fuego, proyectables por pulverizacion, basadas en cemento porland. | |
TW235289B (uk) | ||
DK336185A (da) | Hydraulisk cement | |
ES2112159A1 (es) | Compuesto para juntas de tipo capaz de fraguar, listo para la mezcla. | |
EP0376334A3 (en) | Non-asbestos inorganic hardened compositions and production method thereof | |
UA87481C2 (uk) | Бетонна суміш та добавка для бетонної суміші | |
UA19997C2 (uk) | Спосіб приготуваhhя добавки прискорювача твердіhhя бетоhу | |
ES8402245A1 (es) | Procedimiento de fabricacion de cemento destinado a la preparacion de un mortero de inyeccion de encofrado de hormigon pretensado. | |
US4654084A (en) | Method for controlling contraction in setting cementitious systems | |
ES2066229T3 (es) | Matriz de cemento y procedimiento para la obtencion. | |
ATE148437T1 (de) | Verfahren zur herstellung von verbundwerkstoff- formteilen | |
ATE111063T1 (de) | Verfahren zur herstellung kalkhydratreicher bindemittel für betone oder mörtel und verwendung der so hergestellten bindemittel. | |
JPS56161881A (en) | Caking of pulverized waste | |
GR3022675T3 (en) | Concrete building products. | |
KR950017810A (ko) | 토양과 시멘트 응결용 고상분말 조강소 조성물 | |
SU675046A1 (ru) | Добавка в арболитовую смесь | |
SU1698210A1 (ru) | Сырьева смесь дл получени цементного клинкера | |
SU1366493A1 (ru) | В жущее | |
UA29740A (uk) | Спосіб приготування бетону | |
RU2069038C1 (ru) | Бетонная смесь | |
UA10291C2 (uk) | Спосіб одержання в'яжучого для шляхового будівництва | |
BG100445A (en) | Composition for additive to cement and lime mortars and concretes | |
UA37215C2 (uk) | В'яжуче та спосіб його одержання | |
GEU199432Y (en) | Composition for Production of Building Articles | |
UA7284A (uk) | Композиція для приготування гіпсових виробів |