Check patentability & draft patents in minutes with Patsnap Eureka AI!

Glue solution production method

A production method and glue technology, applied in the field of coal sticks, can solve problems that restrict the development of enterprises, and achieve the effects of reducing enterprise input costs, improving technical conditions, and increasing production benefits

Inactive Publication Date: 2015-09-23
HUNAN YIHUA CHEM IND
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rise in the price of high-quality lump coal has had a great impact on small and medium-sized synthetic ammonia manufacturers in my country, and the ever-increasing cost of raw materials has seriously restricted the further development of enterprises

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other arbitrarily if there is no conflict.

[0024] The invention provides a method for producing glue, including

[0025] Step a: Add the recovered hot water or clean water to the reaction kettle, and pass in steam and lye and stir;

[0026] Step b: heating the mixed liquid in step a to above 90°C, adding lignite and stirring;

[0027] Step c: 30 minutes after adding lignite, the temperature is controlled at 90-95°C to obtain a sodium humate solution;

[0028] Step d: Control the water content of the sodium humate solution in step c to 12%-15% to obtain a qualified sodium humate solution;

[0029] Step e: uniformly add the qualified sodium humate solution in step d to the pulverized c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a glue solution production method. The production method comprises the following steps: step a, adding recycled hot water or clean water into a reactor, introducing steam and an alkali solution into the reactor, and stirring; step b, heating the mixed solution obtained in the step a to a temperature of 90 DEG C or more, then adding brown coal, and stirring; step c, 30 minutes after the addition of brown coal, controlling the temperature in a range of 90 to 95 DEG C to obtain a sodium humate solution; step d, controlling the water content of the sodium humate solution obtained in the step c in a range of 12 to 15% so as to obtain a qualified sodium humate solution; step e, evenly adding the qualified sodium humate solution obtained in the step d into coal powder in a grinding step; step f, evenly stirring the coal powder and the qualified sodium humate solution by a stirrer; step g, transporting the evenly-mixed materials to a fermentation tank to carry out fermentation. The provided glue solution production method can be applied to the technical field of coal rods, is capable of improving the conventional technical situation, and can increase the economic profits.

Description

Technical field [0001] The invention relates to the technical field of coal sticks, in particular to a glue liquid production method. Background technique [0002] Among the existing technologies, my country’s high-quality lump coal resources are becoming increasingly scarce, and the price of lump coal continues to rise, and has now reached around 900 yuan / ton. The rise in the price of high-quality lump coal has had a very large impact on my country's small and medium-sized synthetic ammonia manufacturers, and the ever-increasing raw material costs have severely restricted the further development of enterprises. Therefore, how to localize raw materials and obtain local materials is a long-term obstacle to the development of enterprises. How to replace high-priced lump coal with cheap pulverized coal to reduce production costs and improve the economic benefits of enterprises has become an urgent problem for small and medium nitrogen fertilizer enterprises in my country. Summary o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C10L5/14
Inventor 童星辉王世杰王配良王金龙
Owner HUNAN YIHUA CHEM IND
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com