JT-SL Series Raw Grinding Aids
1. Product introduction
The main components of this series of cement raw meal grinding aids are mainly organic surfactants, complex alcohol amines, and other liquid products supplemented by polyols. They are generally brown and non-transparent, without irritating odor, and do not damage Human health.
Specifications: 250 kg/barrel, 1 ton/barrel, and bulk.
Density: (20℃±1℃): 1.15-1.26(g/cm3)
PH value: (20℃±1℃): 6～9
Solid content: 36±1（%）
Product shelf life: 12 months
Recommended dosage: 0.1%-0.2% (m/m) of cement raw meal quality
The use of the product in the cement raw meal does not affect the cement raw meal composition
2. Scope and performance
It is suitable for grinding cement raw meal in tubular mill and vertical mill, increasing the hourly output of the mill, reducing the power consumption of grinding, improving the decomposition rate of cement raw meal, improving the quality of clinker, and increasing the output of the kiln, etc.
When used in the production of cement raw meal by a tubular mill, the use of this grinding aid can increase the mill's hourly output by more than 10%, reduce power consumption by 10-15%, and improve cement production while maintaining the same fineness of the cement raw meal. Raw meal decomposition rate, improve clinker quality, reduce total SO2 emission in kiln tail gas, and reduce coal consumption. Solve the shortage of cement raw meal supply and reduce equipment maintenance costs.
When used in vertical mill to produce cement raw meal, under the condition of keeping the same fineness of cement raw meal, the use of this grinding aid can increase the mill's hourly output by 5-10%, reduce power consumption by 4-8%, and stabilize The thickness of the mill material layer can reduce the vibration speed of the mill, improve the decomposition rate of cement raw meal, improve the quality of clinker, reduce the total amount of SO2 emissions in the kiln tail gas, and reduce coal consumption. Solve the shortage of cement raw meal supply and reduce equipment maintenance costs.
3. Use examples
Case 1: YF Cement Company
Φ4.2*8 single warehouse air-swept mill, before and after using JT-SL10A grinding aid to produce cement raw meal, the specific results are shown in Table 1.
Table 1: Statistics of changes before and after the addition of JT-SL10A grinding aid to raw cement meal (average value)
|
time |
Grinding aid content (%) |
Raw Mill Output |
Electricity consumption of raw meal section (kWh) |
Raw meal fineness (80μm sieve %) |
Content of particles below 10μm (%) |
Content of particles above 200μm (%) |
Raw meal decomposition rate (%) |
Standard coal consumption of clinker coal (kg/t) |
|
blank period |
0 |
166 |
23.07 |
17.9 |
34.58 |
2.19 |
93.19 |
106.2 |
|
Experimental period |
0.1 |
185 |
20.66 |
16.8 |
31.20 |
1.88 |
95.36 |
104.1 |
|
Contrast difference |
|
+19 |
-2.41 |
-1.1 |
-3.38 |
-0.31 |
+2.17 |
-2.1 |
Contrast Difference +19 -2.41 -1.1 -3.38 -0.31 +2.17 -2.1
From the comparison before and after the experiment, it can be seen that after adding the special grinding aid for raw meal, the hourly output of the mill is increased by 19 tons/hour on average, the yield is increased by 11.4%, the power consumption is decreased by 2.41KWh on average, and the fineness of the finished raw meal is The content of particles below 10μm and the content of particles above 200μm have decreased, the particle size of the finished raw meal tends to be more concentrated, and the decomposition rate of raw meal is increased, which is more conducive to clinker calcination, and coal consumption per ton of clinker is reduced. Standard coal can be reduced by 2.1kg.
Case 2: HH Cement Company
ATOX-50 vertical mill, before and after using JT-SH20A grinding aid in the production of cement raw meal, the specific results are shown in Table 2.
Table 2: Statistics of changes before and after the addition of JT-SL20A grinding aid to raw cement meal (average value)
|
time |
Grinding aid content (%) |
Raw mill output (t/h) |
Electricity consumption of raw meal section (kWh) |
Raw meal fineness (80μm sieve %) |
Mill Vibration |
Raw meal decomposition rate (%) |
Standard coal consumption of clinker coal (kg/t) |
|
blank period |
0 |
386 |
16.65 |
19.2 |
2.66 |
93.32 |
109.3 |
|
Experimental period |
0.2 |
416 |
15.62 |
18.8 |
2.45 |
94.46 |
106.1 |
|
Contrast difference |
|
+30 |
-1.03 |
-0.4 |
-0.21 |
+1.14 |
-3.2 |
From the comparison before and after the experiment, it can be seen that after adding the special grinding aid for raw meal, the hourly output of the mill is increased by an average of 30 tons/hour, and the yield is increased by 7.8%. %, the fineness of the finished raw meal is reduced, the vibration speed of the mill is reduced, the operation stability of the vertical mill is improved, and the decomposition rate of the raw meal is improved, which is more conducive to clinker calcination, and the standard coal consumption per ton of clinker coal is reduced. Can reduce 3.2kg.
4. The value of using raw grinding aids
The economic value generated by the use of special grinding aids in the production of cement raw meal is divided into two parts, one part is direct economic value and the other part is indirect economic value.
(1) Direct economic value:
1. The hourly output of the mill is increased, the production of the tube mill is increased by more than 10%, and the power consumption is reduced by 10-15%; the production of the vertical mill is increased by 5-10%, and the power consumption is reduced by 4-8%.
2. The hourly output of the mill is increased, the operation rate of the mill is relatively reduced, and the annual maintenance cost of the mill is reduced;
3. The decomposition rate of cement raw meal is increased, and the coal consumption of cement clinker is reduced, which can be reduced by 2-4kg/t when converted to standard coal;
4. The output of cement raw material per unit time increases, and the production of cement clinker increases; clinker is easier to burn, and the output of clinker per unit time can be increased by 3-5%; the total profit of cement clinker increases, making up for the lack of clinker supply.
(2) Indirect economic value:
1. The distribution of cement raw meal particles is relatively concentrated, the clinker kiln section is reduced, the processing time is reduced, and the kiln shutdown accident rate is reduced;
2. The fine particles of cement raw meal are reduced, the amount of dust and ash collected is reduced, and the quality stability of cement clinker is improved.
3. Improve the decomposition rate of calcium carbonate, the CaO generated in advance can improve the adsorption and reaction of SO2, and reduce the total emission of SO2 in the kiln exhaust gas;
5. Storage methods and conditions
This series of grinding aids are weak alkaline liquids. It is recommended to use plastic or stainless steel equipment for storage and airtight storage. The storage equipment should be equipped with a circulation device, and the product should be recycled regularly to ensure the uniformity of the product. The recommended storage temperature is -10°C to 40°C.
6. How to join when using
1. When there is no need to increase the adding height, the metering pump can be directly used for metering;
2. When it is necessary to increase the adding height of grinding aid, it is generally added by the method of secondary pumping.
The schematic diagram is as follows:
For companies that use our grinding aids, we provide customers with storage tanks and related metering devices, as well as the detection and control methods of the added amount.
7. Precautions
(1) This grinding aid should be used after passing the inspection. Acceptance inspection methods are:
1. Acceptance of homogeneity, the density, water content, pH value and color of the newly arrived grinding aid are tested, and whether each index is within the allowable error range;
2. Acceptance of small mills, use the same batch of cement raw materials, and compare the grinding of qualified grinding aids and new grinding aids according to the ratio of raw cement production, each grinding aid is simultaneously ground for 2 mills and the first mill is removed , use the second mill to test various indicators, and the 80μm sieve balance of the cement raw meal is within the range of plus or minus 0.5%, which is qualified;
The first method is generally used when the grinding aid is used continuously, and the second method is only used when there is a great difference in the quality of the grinding aid.
(2) When handling and storing barreled grinding aids, it should be prevented from being dropped, smashed, squeezed by external force and approaching high temperature, and the stacking height should not exceed two barrels;
(3) Before use, check the company's logo before opening the cover to confirm that the product and model are correct before putting it into use;
(4) This product is slightly corrosive to the skin. After contact with the skin, it should be washed with water, and it should not be eaten by mouth;
(5) When using this product, when the ambient temperature is lower than -5°C for 5 consecutive days, insulation measures should be taken to prevent the increase of product viscosity from affecting normal use.
ONLINE MESSAGE
Related Products
-
JT-SL系列节能型水泥生料助磨剂适用于管式磨机、立式磨机粉磨水泥生料，提升磨机台时产量，降低粉磨电耗，提升水泥生料分解率，提高熟料质量，提高窑产量等。用于管式磨机生产水泥生料时，在保持水泥生料细度一致的情况下，使用本助磨剂可以提高磨机台时产量10%以上，降低电耗10-15%，提升水泥生料分解率、提升熟料质量、降低窑尾废气中SO2排放总量，降低煤耗。解决水泥生料供应不足现象，降低设备维修费用。JT-SL系列节能型水泥生料助磨剂0.00适用于管式磨机、立式磨机粉磨水泥生料，提升磨机台时产量，降低粉磨电耗，提升水泥生料分解率，提高熟料质量，提高窑产量等。用于管式磨机生产水泥生料时，在保持水泥生料细度一致的情况下，使用本助磨剂可以提高磨机台时产量10%以上，降低电耗10-15%，提升水泥生料分解率、提升熟料质量、降低窑尾废气中SO2排放总量，降低煤耗。解决水泥生料供应不足现象，降低设备维修费用。 -
JT-D3立磨用水泥和矿粉助磨剂水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。其中研发成功的“大掺量石灰石复合水泥专用助磨剂”、“水泥28天增强专用水泥助磨剂”、“立磨专用水泥助磨剂”经科技部门鉴定，均达到国际领先水平。JT-D3立磨用水泥和矿粉助磨剂0.00水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。其中研发成功的“大掺量石灰石复合水泥专用助磨剂”、“水泥28天增强专用水泥助磨剂”、“立磨专用水泥助磨剂”经科技部门鉴定，均达到国际领先水平。 -
JT-IICS系列助磨剂水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。其中研发成功的“大掺量石灰石复合水泥专用助磨剂”、“水泥28天增强专用水泥助磨剂”、“立磨专用水泥助磨剂”经科技部门鉴定，均达到国际领先水平。JT-IICS系列助磨剂0.00水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。其中研发成功的“大掺量石灰石复合水泥专用助磨剂”、“水泥28天增强专用水泥助磨剂”、“立磨专用水泥助磨剂”经科技部门鉴定，均达到国际领先水平。 -
JT-IIT系列助磨剂水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。其中研发成功的“大掺量石灰石复合水泥专用助磨剂”、“水泥28天增强专用水泥助磨剂”、“立磨专用水泥助磨剂”经科技部门鉴定，均达到国际领先水平。JT-IIT系列助磨剂0.00水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。其中研发成功的“大掺量石灰石复合水泥专用助磨剂”、“水泥28天增强专用水泥助磨剂”、“立磨专用水泥助磨剂”经科技部门鉴定，均达到国际领先水平。 -
JT-DC大掺量石灰石复合水泥系列专用助磨剂水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。JT-DC大掺量石灰石复合水泥系列专用助磨剂0.00水泥助磨剂主要应用于水泥企业、矿粉企业，具备助磨、提产、节能、降本增效等诸多作用，目前研发成功Jt- iit、Jt- dC、Jt-dC3、Jt- dC8、Jt- iiCs，五大系列30余个品种，公司以个性化服务的方式服务于国内外大型集团型水泥、矿粉企业，通过技术服务降低水泥生产成本5-15元/吨。 -
节煤剂公司研发的节煤剂分为液体、粉体2种，主要应用于链条炉、沸腾炉、锻造炉、流化床炉、粉煤炉、水泥回转窑等，具备催化、增氧、微爆、清洁和固硫作用，一般情况下可使用户节约煤炭5%-10%。 -
JT-FPCA防冻型聚羧酸减水剂JT-FPCA防冻型聚羧酸减水剂为是针对客户冬季施工提供个性产品和技术方案。该系列产品能大幅降低水胶比，提升混凝土早期强度和耐久性；改善和易性，降低泵送粘度，提高泵送施工效率和施工质量；具有较强的水泥和矿物掺合料适应性，敏感性低。JT-FPCA防冻型聚羧酸减水剂0.00JT-FPCA防冻型聚羧酸减水剂为是针对客户冬季施工提供个性产品和技术方案。该系列产品能大幅降低水胶比，提升混凝土早期强度和耐久性；改善和易性，降低泵送粘度，提高泵送施工效率和施工质量；具有较强的水泥和矿物掺合料适应性，敏感性低。 -
JT-PCA聚羧酸高性能减水剂众森牌JT/ZS-PCA系列产品（泵送剂）可根据工程实际需求，为客户提供最优化个性产品和技术方案。该系列产品能大幅降低水胶比，节约水泥用量，提升混凝土强度和耐久性；显著提高混凝土坍落度经时保持能力，改善和易性，降低泵送粘度，提高泵送施工效率和施工质量；具有较强的水泥和矿物掺合料适应性，敏感性低。JT-PCA聚羧酸高性能减水剂0.00众森牌JT/ZS-PCA系列产品（泵送剂）可根据工程实际需求，为客户提供最优化个性产品和技术方案。该系列产品能大幅降低水胶比，节约水泥用量，提升混凝土强度和耐久性；显著提高混凝土坍落度经时保持能力，改善和易性，降低泵送粘度，提高泵送施工效率和施工质量；具有较强的水泥和矿物掺合料适应性，敏感性低。 -
JT-HPRA保坍型聚羧酸减水剂众森牌JT-HPRA保坍型聚羧酸减水剂是众森公司研制开发的羧酸类接枝共聚物混凝土外加剂，具有超强保坍功能。产品对混凝土配制材料适应性强，掺量低。特别适用于需要长时间流动性保持，高温保坍，中低坍落度保持，预制泵送等混凝土工程。JT-HPRA保坍型聚羧酸减水剂0.00众森牌JT-HPRA保坍型聚羧酸减水剂是众森公司研制开发的羧酸类接枝共聚物混凝土外加剂，具有超强保坍功能。产品对混凝土配制材料适应性强，掺量低。特别适用于需要长时间流动性保持，高温保坍，中低坍落度保持，预制泵送等混凝土工程。 -
JT-HPSA减水型聚羧酸减水剂众森牌JT-HPSA减水型聚羧酸减水剂是目前国内外最新的引领产品，具有减水率高、掺量低、与水泥适应好、坍落度损失小和无污染等特点。同时具有改善新拌混凝土各种性能指标和提高工作性等多种作用。本产品为无色透明液体，无毒、无腐蚀性、不易燃、对钢筋无锈蚀作用、对人体健康无害。JT-HPSA减水型聚羧酸减水剂0.00众森牌JT-HPSA减水型聚羧酸减水剂是目前国内外最新的引领产品，具有减水率高、掺量低、与水泥适应好、坍落度损失小和无污染等特点。同时具有改善新拌混凝土各种性能指标和提高工作性等多种作用。本产品为无色透明液体，无毒、无腐蚀性、不易燃、对钢筋无锈蚀作用、对人体健康无害。 -
功能调节剂针对钢渣粉、尾矿粉、废弃石粉等固废材料制备胶凝材料在混凝土中应用时，混凝土下沉难以泵送、流动性差等工作性能问题。该助剂以非离子性化合物为主，在混凝土拌合物内形成微小的封闭球状气泡，释放自由水，增大水膜层厚度，减小颗粒间的摩擦阻力，改善表面张力；该助剂降低浆体在有限自由水中的粘性，降低混凝土的整体粘度和提高混凝土的浆体量，提高固废材料制备的胶凝材料在混凝土应用中的工作性能。功能调节剂0.00针对钢渣粉、尾矿粉、废弃石粉等固废材料制备胶凝材料在混凝土中应用时，混凝土下沉难以泵送、流动性差等工作性能问题。该助剂以非离子性化合物为主，在混凝土拌合物内形成微小的封闭球状气泡，释放自由水，增大水膜层厚度，减小颗粒间的摩擦阻力，改善表面张力；该助剂降低浆体在有限自由水中的粘性，降低混凝土的整体粘度和提高混凝土的浆体量，提高固废材料制备的胶凝材料在混凝土应用中的工作性能。 -
JT-ZX系列混凝土减胶剂（增效剂）使用效果：在保持混凝土配合比不变的情况下，按胶凝材料总质量的0.5-0.6%掺入本增效剂时，可以提高混凝土7天抗压强度3-5MPa、28天抗压强度3-8MPa，同时混凝土工作性能得到明显改善；保持混凝土强度不变、工作性能相同、水胶比相同的情况下可降低水泥用量10-20%，在充分保证混凝土综合性能和强度的情况下，同时可明显增加浆体量，改善混凝土流变性能。JT-ZX系列混凝土减胶剂（增效剂）0.00使用效果：在保持混凝土配合比不变的情况下，按胶凝材料总质量的0.5-0.6%掺入本增效剂时，可以提高混凝土7天抗压强度3-5MPa、28天抗压强度3-8MPa，同时混凝土工作性能得到明显改善；保持混凝土强度不变、工作性能相同、水胶比相同的情况下可降低水泥用量10-20%，在充分保证混凝土综合性能和强度的情况下，同时可明显增加浆体量，改善混凝土流变性能。 -
脱硫剂Cao基/ mg基/ CaC 2 基钙系脱硫剂，在固废材料基础上，整合研发环保脱硫剂，广泛应用于脱除燃料、原料或其他物料中的游离硫或硫化合物，脱硫效果显著。原料充足，碱性强，价格便宜，环境友好。脱硫剂0.00Cao基/ mg基/ CaC 2 基钙系脱硫剂，在固废材料基础上，整合研发环保脱硫剂，广泛应用于脱除燃料、原料或其他物料中的游离硫或硫化合物，脱硫效果显著。原料充足，碱性强，价格便宜，环境友好。 -
水泥基渗透结晶防水材料水泥基渗透结晶型防水涂料是以特种硅酸盐水泥、精制石英砂等为基料，渗入多种活性物质制成的粉状防水材料。该产品具有催化活性，遇水后，材料中的活性物质以水为载体在混凝土中渗透，可以不断产生化学反应，与水泥水化产物生产不溶于水的针状结晶体，随着结晶体不断生长来填充混凝土内部的毛细孔道和微细缝隙，从而提高混凝土致密性和防水性。水泥基渗透结晶防水材料0.00水泥基渗透结晶型防水涂料是以特种硅酸盐水泥、精制石英砂等为基料，渗入多种活性物质制成的粉状防水材料。该产品具有催化活性，遇水后，材料中的活性物质以水为载体在混凝土中渗透，可以不断产生化学反应，与水泥水化产物生产不溶于水的针状结晶体，随着结晶体不断生长来填充混凝土内部的毛细孔道和微细缝隙，从而提高混凝土致密性和防水性。 -
CHL-Ⅲ型复合掺合料复合掺合料是我公司针对混凝土开发的，由两种以上水泥生产用矿物材料与硅灰等功能性组份按一定比例粉磨复合后的粉体材料。是JGJ 55-2011《普通混凝土配合比设计规程》中规定可以使用的矿物掺合料之一，可全部代替胶凝材料中粉煤灰、粒化高炉矿渣粉、钢渣粉、磷渣粉、硅灰等单一掺合料，并可节省部分水泥，技术和经济效益显著。CHL-Ⅲ型复合掺合料0.00复合掺合料是我公司针对混凝土开发的，由两种以上水泥生产用矿物材料与硅灰等功能性组份按一定比例粉磨复合后的粉体材料。是JGJ 55-2011《普通混凝土配合比设计规程》中规定可以使用的矿物掺合料之一，可全部代替胶凝材料中粉煤灰、粒化高炉矿渣粉、钢渣粉、磷渣粉、硅灰等单一掺合料，并可节省部分水泥，技术和经济效益显著。 -
CHL-Ⅱ型复合掺合料复合掺合料是我公司针对混凝土开发的，由两种以上水泥生产用矿物材料与硅灰等功能性组份按一定比例粉磨复合后的粉体材料。是JGJ 55-2011《普通混凝土配合比设计规程》中规定可以使用的矿物掺合料之一，可全部代替胶凝材料中粉煤灰、粒化高炉矿渣粉、钢渣粉、磷渣粉、硅灰等单一掺合料，并可节省部分水泥，技术和经济效益显著。CHL-Ⅱ型复合掺合料0.00复合掺合料是我公司针对混凝土开发的，由两种以上水泥生产用矿物材料与硅灰等功能性组份按一定比例粉磨复合后的粉体材料。是JGJ 55-2011《普通混凝土配合比设计规程》中规定可以使用的矿物掺合料之一，可全部代替胶凝材料中粉煤灰、粒化高炉矿渣粉、钢渣粉、磷渣粉、硅灰等单一掺合料，并可节省部分水泥，技术和经济效益显著。 -
CHL-Ⅰ型复合掺合料复合掺合料是我公司针对混凝土开发的，由两种以上水泥生产用矿物材料与硅灰等功能性组份按一定比例粉磨复合后的粉体材料。是JGJ 55-2011《普通混凝土配合比设计规程》中规定可以使用的矿物掺合料之一，可全部代替胶凝材料中粉煤灰、粒化高炉矿渣粉、钢渣粉、磷渣粉、硅灰等单一掺合料，并可节省部分水泥，技术和经济效益显著。CHL-Ⅰ型复合掺合料0.00复合掺合料是我公司针对混凝土开发的，由两种以上水泥生产用矿物材料与硅灰等功能性组份按一定比例粉磨复合后的粉体材料。是JGJ 55-2011《普通混凝土配合比设计规程》中规定可以使用的矿物掺合料之一，可全部代替胶凝材料中粉煤灰、粒化高炉矿渣粉、钢渣粉、磷渣粉、硅灰等单一掺合料，并可节省部分水泥，技术和经济效益显著。 -
复配砂石骨料骨料的级配对混凝土的和易性、经济性有很大的影响，直接影响到混凝土的强度、抗渗、抗冻、抗腐蚀性、耐久性。复配砂的级配优势是：空隙率小，以减少水泥用量并保证密实度；总表面积小，以减少湿润骨料表面的需水量和胶凝材料的用量；有少量的细颗粒以满足和易性的要求。复配砂石骨料0.00骨料的级配对混凝土的和易性、经济性有很大的影响，直接影响到混凝土的强度、抗渗、抗冻、抗腐蚀性、耐久性。复配砂的级配优势是：空隙率小，以减少水泥用量并保证密实度；总表面积小，以减少湿润骨料表面的需水量和胶凝材料的用量；有少量的细颗粒以满足和易性的要求。 -
高性能混凝土胶凝材料高性能混凝土胶凝材料由矿渣、钢渣、粉煤灰、铁尾矿、脱硫石膏等材料组成。依靠“粒级与活性的双重协同优化”，不仅实现了国家要求的“加大固废消纳力度，实现水泥的减量化”，还使混凝土的强度、工作性能、耐久性能大幅度提高。使用高性能混凝土胶凝材料可以使C30、C35和C40等大用量混凝土真正实现高性能化，也能够生产C60、C70高强高性能混凝土。高性能混凝土胶凝材料0.00高性能混凝土胶凝材料由矿渣、钢渣、粉煤灰、铁尾矿、脱硫石膏等材料组成。依靠“粒级与活性的双重协同优化”，不仅实现了国家要求的“加大固废消纳力度，实现水泥的减量化”，还使混凝土的强度、工作性能、耐久性能大幅度提高。使用高性能混凝土胶凝材料可以使C30、C35和C40等大用量混凝土真正实现高性能化，也能够生产C60、C70高强高性能混凝土。 -
建筑石膏粉利用工业副产物二水石膏为原料，通过烘干、煅烧、粉磨、陈化工艺，包装成品，生产制备β-半水石膏，能够满足建筑石膏国家标准和行业标准的相关要求。
CONTACT US
Tel ：+86-0531-89731661
Tel：+86-0531-82988289
Add：13th Floor, Block C, Eurasia Grand View, No. 67, Sunshine New Road, Shizhong District, Jinan City, Shandong Province
Copyright © 2022 Shandong Zhongsen Technology Co., Ltd. All Rights Reserved. 鲁ICP备13023259号-1 Powerby : 300.cn jinan SEO
