Process for increasing softening point by mixing buton rock asphalt mortar with Iranian rock asphalt

A technology of asphalt mortar and softening point, which is applied in the field of rock asphalt mortar, can solve the problems of lack of performance indicators, low softening point, low heat softening point of paving, etc., and achieve the effect of easy detection and improved efficiency

Inactive Publication Date: 2020-04-03
湖北正康科技创新有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The softening point of the existing Buton rock asphalt mortar is low, resulting in a low thermal softening point of paving and lack of performance indicators

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] This specific embodiment adopts following technical scheme: its technology is:

[0019] Step 1: Raw material preparation: 20-60% rock asphalt, 100% matrix asphalt, 3-10% Iranian rock asphalt;

[0020] Step 2: Add the raw materials in step 1 into the oil mill container in proportion, and the oil mill container mixes the raw materials and oil mills;

[0021] Step 3: Collect the finished products mixed and oil-milled in Step 2,

[0022] Step 4: Test the softening point of the raw materials collected in Step 3, and pack them into bags after passing the test.

[0023] Further, when the raw materials are added in the step 2, the raw materials are automatically added by an automatic feeding machine.

[0024] Further, when the finished product in step 3 is collected, it is collected in a tiled manner through a collection box.

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PUM

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Abstract

The invention discloses a process for increasing a softening point by mixing buton rock asphalt mortar with Iranian rock asphalt, and relates to the technical field of rock asphalt mortar. The processcomprises the following steps: step 1, preparing the following raw materials: 20-60% of rock asphalt, 100% of matrix asphalt and 3-10% of Iranian rock asphalt; 2, proportionally adding the raw materials in the step 1 into an oil grinding crockery machine, and mixing and oil-grinding the raw materials by the oil grinding crockery machine; step 3, collecting a finished product obtained by mixing and oil milling in the step 2, step 4, detecting the softening point of the finished product collected in the step 3, and bagging after the finished product is detected to be qualified. The softening point can be increased, the preparation is simple, convenient and rapid, the time can be saved, the use is convenient, and the operation is simple; during use, finished product detection is convenient to realize, and the efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of rock bituminous mortar, and in particular relates to a process of mixing Iranian rock bitumen with Buton rock bituminous mortar to improve the softening point. Background technique [0002] Rock asphalt is an asphalt-like substance produced by petroleum after hundreds of millions of years of deposition and change under the combined effects of heat, pressure, oxidation, catalysts, and bacteria. Commonly used as base asphalt modifier. The physical characteristics of rock asphalt tend to be in the state of multiple minerals. [0003] The existing butonite asphalt mortar has a low softening point, which leads to a low thermal softening point and a lack of performance indicators for paving. Contents of the invention [0004] In order to solve the low softening point of the existing rock asphalt mortar, which leads to low thermal softening point of paving and lack of heat resistance performance indicators, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L95/00
CPCC08L95/00C08L2205/025C08L2205/03
Inventor 闫瑾葛章顺沈峻庆
Owner 湖北正康科技创新有限公司
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