Fire-resistant pointing material in petroleum industry and construction process of fire-resistant pointing material
A technology for the oil industry and jointing materials, which is applied to the refractory masonry structure jointing materials and their construction technology in the petroleum industry, and the field of refractory materials. It can solve the problems of uneven internal strength of refractory mortar and achieve high thermal shock resistance and durability. The effect of improving the bulk density
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 2
[0045] As the best embodiment of the present invention, it consists of the following components by mass percentage: Portland cement 30%, powdery refractory mud 33%, fly ash 25%, alumina micropowder 10%, sodium tripolyphosphate or Sodium hexametaphosphate or water glass 1%, the balance is water.
Embodiment 3
[0047] The best implementation mode as this processing method is: comprise the following steps:
[0048] (1) Batching: batching raw materials according to mass percentage;
[0049] (2) Mix the raw materials in step (1) according to the ratio and stir for more than 5 minutes;
[0050] (3) Use the materials obtained in step (2) for jointing within 2 hours after the stirring is completed;
[0051] (4) Natural maintenance after pointing is completed.
[0052] In the batching step, when the outdoor temperature is above 10°C, when the Portland cement type 42.5 is selected, its dosage is 35%, and when Portland cement 52.5R is used, its parameter is 28%.
[0053] In the batching step, when the outdoor temperature is below 9°C, when 42.5R Portland cement is selected, its dosage is 35%, and when Portland cement 52.5R is used, its parameter is 30%.
PUM
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