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ABOUTZHONGOUYU GROUP was established in 2007. The group park is located in Jingxing Economic Development Zone (Southern District), Hebei Province, which is rich in minerals.
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BUSINESSThe group integrates special cement, high-quality calcium oxide, high-end light calcium calcium carbonate, railway transportation and other businesses.
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NEWSTaking informatization, digitization, and intelligence as the breakthrough point to carry out digital transformation and transformation
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R&DResponsible for the establishment of new products, new processes, and new technology projects, and carry out industrial production.
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RESPONSIBILITYConscientiously fulfill the social responsibility of non-public enterprises, give full play to the advantages of the enterprise, and combine enterprise development with public welfare undertakings.
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RECRUITMENTAttract more talents to carry out scientific research to ensure that talents are attracted, retained and used well.
Contact Us
Contact: Gao Yang
Tel: 0086-311-87562380
Mobile Phone: +86-13131176687
Mailbox: 1724782864@qq.com
Address 1: Hebei Jingxing Economic Development Zone (Southern District)
Address 2:Floor 15, Building 3, Zhongjiao Fortune Center, Ziqiang Road, Shijiazhuang City
active shaft kiln lime
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Classification:
- Product Description
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company strength
company's main products include metallurgical lime, high activity lime, desulfurization lime, high purity calcium oxide, etc., its core technology has applied for independent intellectual property rights. The products are mainly used in metallurgy (steel mills, stainless steel plants, furnace materials plants, etc.), building materials, and fine chemical industries. At present, the products are mainly sold to the surrounding areas of Shijiazhuang, Cangzhou, Tangshan, Handan, Shandong, Shanxi, Jinzhou and other regions. Jingye Group, Shigang Group, Shandong Taishan Iron and Steel, Shandong Sanyue Chemical and other large steel groups have established long-term and stable cooperative relations.
product introduction
calcium hydroxide (calcium hydroxide), inorganic compounds, chemical formula Ca(OH)2, commonly known as hydrated lime or hydrated lime. It is a white powdery solid. After adding water, it is in two layers. The upper water solution is called clear lime water, and the lower suspension is called lime milk or lime slurry. Supernatant clear lime water can check carbon dioxide, the lower turbid liquid lime milk is a building material. Calcium hydroxide is a strong alkali, with sterilization and antiseptic ability, on the skin, fabric has a corrosive effect. Calcium hydroxide is widely used in industry. It is a commonly used building material and is also used as a fungicide and chemical raw material.
Technical Parameters
Inspection Item Unit of Measurement Standard Requirements Inspection Results Fineness (0.045mm) % ≤ 30 5.2 Initial Setting Time h : min ≥ 0:45 1:45 Final setting time h : min ≤ 10:00 3:29 stability (cake test method) % qualified qualified sulfur trioxide % ≤ 3.5 2.65 whiteness / ≥ 87.0 87.3 Hexavalent Chromium mg/kg ≤ 10.0 0.25 Chloride Ion % ≤ 0.06 0.012 Alkali Content ≤ 0.6 0.33 flexural strength
strength3 days MPa ≥ 4.0 5.0 28 days ≥ 7.0 8.2 compressive strength
strength3 days MPa ≥ 22.0 29.3 28 days ≥ 52.5 56.5 inspection
basisGB/T2015-2017, GB/T1345, GB/T8074, GB/T176, GB/T1346, GB/T17671
Product inquiry
Contact Information
Contact: Gao Yang
Tel: 0086-311-87562380
Mobile Phone: +86-13131176687
Mailbox: 1724782864@qq.com
Address 1: Hebei Jingxing Economic Development Zone (South District)
Address 2: Floor 15, Building 3, Zhongjiao Fortune Center, Ziqiang Road, Shijiazhuang City
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