Unshaped refractory material for jointing
A refractory material and raw material technology, applied in the field of refractory materials, can solve the problems of unusable and single aggregate particle size, and achieve the effect of low cost, good toughness and long fiber
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0028] A monolithic refractory material for pointing, made of the following raw materials in parts by weight:
[0029] 100 parts of coarse aggregate, 30 parts of fine aggregate, 100 parts of powder, 30 parts of pulp, 10 parts of flake graphite powder, 8 parts of talcum powder, 13 parts of gypsum; the coarse aggregate is corundum coarse aggregate, with a median particle size of D 50 It is 150 mesh; the fine aggregate is quartz sand fine aggregate, and the median particle size is D 50 The powder is 180 mesh; the powder is mullite powder, and its particle size is 220-230 mesh; the pulp is composed of recycled pulp and sulfite wood pulp in a weight ratio of 3:1; the gypsum is hemihydrate gypsum, and its particle size is 200 ~220 mesh;
[0030] Its concrete preparation method is as follows:
[0031] a) material preparation;
[0032] b) Premixing: ball mill and dry mix corundum sand coarse aggregate, quartz sand fine aggregate and mullite powder, and then calcinate in a rotary ki...
Embodiment 2
[0036] A monolithic refractory material for pointing, made of the following raw materials in parts by weight:
[0037] 100 parts of coarse aggregate, 50 parts of fine aggregate, 120 parts of powder, 40 parts of pulp, 20 parts of flake graphite powder, 20 parts of talcum powder, 19 parts of gypsum; the coarse aggregate is corundum coarse aggregate, with a median particle size of D 50 It is 175 mesh; the fine aggregate is quartz sand fine aggregate, and the median particle size is D 50 The powder is 200 mesh; the powder is mullite powder, and its particle size is 240-260 mesh; the pulp is composed of recycled pulp and sulfite wood pulp in a weight ratio of 4:1; the gypsum is hemihydrate gypsum, and its particle size is 280 ~300 mesh;
[0038] Its concrete preparation method is as follows:
[0039] a) material preparation;
[0040] b) Premixing: ball mill and dry mix corundum sand coarse aggregate, quartz sand fine aggregate and mullite powder, and then calcinate in a rotary k...
Embodiment 3
[0044] A monolithic refractory material for pointing, made of the following raw materials in parts by weight:
[0045]100 parts of coarse aggregate, 45 parts of fine aggregate, 120 parts of powder, 40 parts of pulp, 10 parts of flake graphite powder, 13 parts of talcum powder, and 15 parts of gypsum; the coarse aggregate is corundum coarse aggregate, with a median particle size of D 50 It is 160 mesh; the fine aggregate is quartz sand fine aggregate, and the median particle size is D 50 The powder is 190 mesh; the powder is mullite powder, and its particle size is 230-250 mesh; the pulp is composed of recycled pulp and sulfite wood pulp in a weight ratio of 3:1; the gypsum is hemihydrate gypsum, and its particle size is 240 ~260 mesh;
[0046] Its concrete preparation method is as follows:
[0047] a) material preparation;
[0048] b) Premixing: ball mill and dry mix corundum sand coarse aggregate, quartz sand fine aggregate and mullite powder, and then calcinate in a rotar...
PUM
Property | Measurement | Unit |
---|---|---|
particle size (mesh) | aaaaa | aaaaa |
particle size (mesh) | aaaaa | aaaaa |
particle size (mesh) | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com