RU2479516C1 - Mixture for producing porous aggregate - Google Patents

Mixture for producing porous aggregate Download PDF

Info

Publication number
RU2479516C1
RU2479516C1 RU2011151138/03A RU2011151138A RU2479516C1 RU 2479516 C1 RU2479516 C1 RU 2479516C1 RU 2011151138/03 A RU2011151138/03 A RU 2011151138/03A RU 2011151138 A RU2011151138 A RU 2011151138A RU 2479516 C1 RU2479516 C1 RU 2479516C1
Authority
RU
Russia
Prior art keywords
mixture
water treatment
porous aggregate
powder
production
Prior art date
Application number
RU2011151138/03A
Other languages
Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2011151138/03A priority Critical patent/RU2479516C1/en
Application granted granted Critical
Publication of RU2479516C1 publication Critical patent/RU2479516C1/en

Links

Classifications

    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for producing porous aggregate contains the following, wt %: montmorillonite clay 85.0-95.0, powder of water treatment sludge formed after removing hardness salts during water treatment at thermoelectric plants 5.0-15.0.
EFFECT: high strength of the porous aggregate made from the mixture.
1 tbl

Description

Изобретение относится к производству пористых заполнителей для бетонов.The invention relates to the production of porous aggregates for concrete.

Известна шихта для производства пористого заполнителя, содержащая, мас.%: глина монтмориллонитовая 35,0-38,0; уголь 5,0-6,0; доломит 36,0-50,0 [1].A known mixture for the production of porous aggregate, containing, wt.%: Clay montmorillonite 35,0-38,0; coal 5.0-6.0; dolomite 36.0-50.0 [1].

Задачей изобретения является повышение прочности пористого заполнителя, полученного из шихты.The objective of the invention is to increase the strength of the porous aggregate obtained from the mixture.

Технический результат достигается тем, что шихта для производства пористого заполнителя, содержащая глину монтмориллонитовую, дополнительно содержит порошок шлама водоочистки, образующегося в результате удаления солей жесткости при водоподготовке на тепловых электроцентралях, мас.%: глина монтмориллонитовая 85,0-95,0; указанный порошок шлама водоочистки 5,0-15,0.The technical result is achieved by the fact that the mixture for the production of a porous aggregate containing montmorillonite clay additionally contains a powder of sludge from water treatment resulting from the removal of hardness salts during water treatment at thermal power stations, wt.%: Montmorillonite clay 85.0-95.0; the specified powder sludge water treatment 5.0-15.0.

В таблице приведены составы шихты для производства пористого заполнителя.The table shows the composition of the mixture for the production of porous aggregate.

ТаблицаTable КомпонентыComponents Состав, мас.%:Composition, wt.%: 1one 22 33 Глина монтмориллонитоваяMontmorillonite clay 85,085.0 90,090.0 95,095.0 Порошок шлама водоочисткиWater Treatment Sludge Powder 15,015.0 10,010.0 5,05,0 Прочность на сжатие, МПаCompressive strength, MPa не менее 3not less than 3 не менее 3not less than 3 не менее 3not less than 3

В составе шихты для производства пористого заполнителя используют глины монтмориллонитовые, включающие Al-монтмориллонит и Fe-монтмориллонит (нонтронит).Montmorillonite clays, including Al-montmorillonite and Fe-montmorillonite (nontronite) are used in the mixture for the production of porous aggregate.

Порошок шлама водоочистки образуется в результате удаления солей жесткости при водоподготовке на тепловых электроцентралях и характеризуется следующим примерным химическим составом, мас.%: SiO2 41,0-50,3; Fe3+ 25,0-33,1; Ca2+ 4,0-6,0; Mg2+ 1,5-2,4;

Figure 00000001
Figure 00000002
Figure 00000003
OHCl2- 1,6-23,0. Используют порошок шлама водоочистки, просеянный через сетку №008.The sludge powder of water treatment is formed as a result of the removal of hardness salts during water treatment at thermal power plants and is characterized by the following approximate chemical composition, wt.%: SiO 2 41.0-50.3; Fe 3+ 25.0-33.1; Ca 2+ 4.0-6.0; Mg 2+ 1.5-2.4;
Figure 00000001
Figure 00000002
Figure 00000003
OHCl 2- 1.6-23.0. Use water treatment sludge powder sieved through mesh No. 008.

Компоненты сырьевой смеси дозируют в требуемых количествах и смешивают. Полученную шихту увлажняют до 18-20% и формуют из нее гранулы размером 20-40 мм, которые сушат до влажности не более 6% и обжигают при температуре 1050-1150°С.The components of the raw mix are metered in the required quantities and mixed. The resulting mixture is moistened to 18-20% and granules of 20-40 mm in size are formed from it, which are dried to a moisture content of not more than 6% and fired at a temperature of 1050-1150 ° C.

Источники информацииInformation sources

1. SU 1161500, С04B 31/00, 1985.1. SU 1161500, C04B 31/00, 1985.

Claims (1)

Шихта для производства пористого заполнителя, содержащая глину монтмориллонитовую, отличающаяся тем, что дополнительно содержит порошок шлама водоочистки, образующегося в результате удаления солей жесткости при водоподготовке на тепловых электроцентралях, мас.%:
глина монтмориллонитовая 85,0-95,0 указанный порошок шлама водоочистки 5,0-15,0
A mixture for the production of porous aggregate containing montmorillonite clay, characterized in that it additionally contains a powder of sludge from water treatment, resulting from the removal of hardness salts during water treatment at thermal power plants, wt.%:
montmorillonite clay 85.0-95.0 specified water treatment sludge powder 5.0-15.0
RU2011151138/03A 2011-12-14 2011-12-14 Mixture for producing porous aggregate RU2479516C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2011151138/03A RU2479516C1 (en) 2011-12-14 2011-12-14 Mixture for producing porous aggregate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2011151138/03A RU2479516C1 (en) 2011-12-14 2011-12-14 Mixture for producing porous aggregate

Publications (1)

Publication Number Publication Date
RU2479516C1 true RU2479516C1 (en) 2013-04-20

Family

ID=49152635

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011151138/03A RU2479516C1 (en) 2011-12-14 2011-12-14 Mixture for producing porous aggregate

Country Status (1)

Country Link
RU (1) RU2479516C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2560436C1 (en) * 2014-07-24 2015-08-20 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Вологодский государственный университет" (ВоГУ) Sorbent for after-purification of biologically purified sewage waters from ions of ammonium and phosphates
RU2561387C1 (en) * 2014-10-21 2015-08-27 Юлия Алексеевна Щепочкина Charge for porous filler production

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1161500A1 (en) * 1982-02-08 1985-06-15 Ташкентский Ордена Дружбы Народов Политехнический Институт Им.А.Р.Бируни Charge for producing porous aggregate
RU2102355C1 (en) * 1996-07-26 1998-01-20 Самарская государственная архитектурно-строительная академия Hot sand asphalt with activated quartz filler
RU2134671C1 (en) * 1998-02-24 1999-08-20 Волгоградский государственный технический университет Starting material for claydite
JP2000072502A (en) * 1998-08-27 2000-03-07 Masanori Tachibana Baked and crushed artificial decorative aggregate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1161500A1 (en) * 1982-02-08 1985-06-15 Ташкентский Ордена Дружбы Народов Политехнический Институт Им.А.Р.Бируни Charge for producing porous aggregate
RU2102355C1 (en) * 1996-07-26 1998-01-20 Самарская государственная архитектурно-строительная академия Hot sand asphalt with activated quartz filler
RU2134671C1 (en) * 1998-02-24 1999-08-20 Волгоградский государственный технический университет Starting material for claydite
JP2000072502A (en) * 1998-08-27 2000-03-07 Masanori Tachibana Baked and crushed artificial decorative aggregate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2560436C1 (en) * 2014-07-24 2015-08-20 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Вологодский государственный университет" (ВоГУ) Sorbent for after-purification of biologically purified sewage waters from ions of ammonium and phosphates
RU2561387C1 (en) * 2014-10-21 2015-08-27 Юлия Алексеевна Щепочкина Charge for porous filler production

Similar Documents

Publication Publication Date Title
RU2400450C1 (en) Charge for porous aggregate manufacture
RU2408559C1 (en) Mixture for making porous aggregate
RU2455247C1 (en) Mixture for making porous aggregate
RU2469972C1 (en) Charge for porous filler manufacturing
RU2561385C1 (en) Charge for porous filler production
RU2481283C1 (en) Mixture for producing porous aggregate
RU2470883C1 (en) Mixture for producing porous aggregate
RU2514475C1 (en) Charge for production of porous filler
RU2479516C1 (en) Mixture for producing porous aggregate
RU2473487C1 (en) Charge for production of porous filling agent
RU2466114C1 (en) Mixture for making porous aggregate
RU2484030C1 (en) Mixture for making porous aggregate
RU2481316C1 (en) Mixture for producing porous aggregate
RU2467967C1 (en) Mixture for producing porous aggregate
RU2470882C1 (en) Mixture for producing porous aggregate
RU2508257C1 (en) Mixture for producing aggregate
RU2502689C1 (en) Charge for production of porous filler
RU2481285C1 (en) Mixture for producing porous aggregate
RU2481282C1 (en) Mixture for producing porous aggregate
RU2486148C1 (en) Mixture for making porous aggregate
RU2472726C1 (en) Mixture for producing porous aggregate
RU2501753C1 (en) Charge for porous filling agent production
RU2486165C1 (en) Mixture for making porous aggregate
RU2449970C1 (en) Mixture for making porous aggregate
RU2611774C1 (en) Charge for producing porous aggregate