SU837956A1 - Binder - Google Patents
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- Publication number
- SU837956A1 SU837956A1 SU792816139A SU2816139A SU837956A1 SU 837956 A1 SU837956 A1 SU 837956A1 SU 792816139 A SU792816139 A SU 792816139A SU 2816139 A SU2816139 A SU 2816139A SU 837956 A1 SU837956 A1 SU 837956A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cadmium nitrate
- activator
- filler
- sand
- secondary dust
- Prior art date
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
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
(54) ВЯЖУЩЕЕ(54) BINDING
Al2.O,,3,74/ ,64; CaO 4, 10, MgO 1,04; SOrt 5,82/ R,O 8,02, п.п.П. 19,94.Al2.O ,, 3.74 /, 64; CaO 4, 10, MgO 1.04; SOrt 5.82 / R, O 8.02, p.p. 19.94.
4. Нитрат кадми - CdtNOg,), (ГОСТ626 ,2-66) .4. Cadmium nitrate - CdtNOg,), (GOST626, 2-66).
Дл получени в жущего желтого цвета приготавливают три состава со следующим содержанием компонентов, вес.%: Молотый гранулированный фос70 80 форный шлак Кызылкумский , барханный пе36 ,4 25,74 1Ь, сок Вторична пыль клинкерообжига гельных печей цементных 2,4 2,84 3,2 заводов 1,2 1,42 1,6 Нитрат кадми Нриготовление в жущего производ т следующим образом. Фосфорный ишак размалывают до „ удельной поверхности 3000-3500 сгл/т Берут расчетные количества шлака и барханного песка и тщательно перемешивают . В сухую смесь добавл ют раствор пыли и нитрата кадми , при этом водотвердое отношение состав л ет 0,20-0,22. Приготовленную сырьевую смесь укладывают в формы размером 4x4x16 и вибрируют на виброплощадке с част той 2ЙОО-3000 кол./мин. и амплитудо колебаний 0,5-0,8 мин. Продолжительность .вибрировани 60 с. Пропаривание образцов производ т по режиму 2+10+2 ч при 9Ь°С.. Прочностные характеристики предлагаемого в жущего и известных приведены в таблице. Предел прочности предлагаемого в жущего -при сжатии увеличилс на 1519% по сравнению с известном. In order to obtain a yellow color, three compositions are prepared with the following content of components, wt%: Ground granulated phosphorus 80 80 Formed Kyzylkumsky slag, sand dune 36, 4 25.74 1b, juice Secondary dust clinker calcination of cement gel furnaces 2.4 2.84 3, 2 factories 1.2 1.42 1.6 cadmium nitrate. The preparation of the slurry is carried out as follows. Phosphorus ass is ground to „a specific surface of 3000-3500 gl / t. The calculated quantities of slag and sand are taken and mixed thoroughly. A solution of dust and cadmium nitrate is added to the dry mixture, and the water-solid ratio is 0.20-0.22. The prepared raw material mixture is placed in 4x4x16 molds and vibrates on the vibrating plate with a portion of that of 2YOO-3000 col./min. and the amplitude of fluctuations of 0.5-0.8 minutes. Duration is 60 seconds. The steaming of the samples is carried out according to the 2 + 10 + 2 h mode at 9 ° C. The strength characteristics of the proposed in the known and known are given in the table. The ultimate tensile strength offered by compression has increased by 1519% compared to the known.
Желтый цвет в жущего достигаетс за счет взаимодействи нитрата кадми с фосфорным иЫаком при водотепловой обработке.The yellow color of the pendant is achieved by the interaction of cadmium nitrate with phosphoric acid during water-heat treatment.
Предел прочности, Tensile strength,
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792816139A SU837956A1 (en) | 1979-09-04 | 1979-09-04 | Binder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792816139A SU837956A1 (en) | 1979-09-04 | 1979-09-04 | Binder |
Publications (1)
Publication Number | Publication Date |
---|---|
SU837956A1 true SU837956A1 (en) | 1981-06-15 |
Family
ID=20849119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792816139A SU837956A1 (en) | 1979-09-04 | 1979-09-04 | Binder |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU837956A1 (en) |
-
1979
- 1979-09-04 SU SU792816139A patent/SU837956A1/en active
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