Method for preparing composite type iron ore pellet adhesive by utilizing landfill leachate
Active Publication Date: 2017-05-31
FUZHOU UNIVERSITY +1
7 Cites 6 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention discloses a method for preparing a composite type iron ore pellet adhesive by utilizing a landfill leachate. A landfill leachate concentrated solution with the solid content being 30-40% is evenly mixed with a sodium hydroxide solution, and after the stirring reaction is conducted under the water-bath condition of 80-90 DEG C, a solution is cooled, and then a modified landfill leachate can be prepared; and the prepared modified landfill leachate is evenly mixed with cement and calcium oxide in proportion, and after spray drying, the composite type iron ore pellet adhesive is prepared. By means of the methods that the landfill leachate concentrated solution and sodium hydroxide are subjected to mixing modification, and then the composite type iron ore pellet adhesive is prepared by mixing the modified landfill leachate with the cement and the calcium oxide in proportion, the method is simple, and operation is practicable; and the adhesive is prepared from the landfill treatment leachate produced in the landfilling process, so that recycling of waste resources is achieved, and the method has great significance on sustainable development and utilization of energy sources.
Technology Topic
AdhesiveEnergy source +11
Image
Examples
- Experimental program(9)
- Effect test(1)
Example Embodiment
Example Embodiment
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Preparation method of tobacco endogenous perfume and application thereof
Owner:CHINA TOBACCO GUANGDONG IND
Preparation method of carbon nitride compound with high catalytic degradation activity
Owner:JIANGNAN UNIV
Molybdenum trioxide laminated nanometer bar and preparation method
Owner:武汉理工力强能源有限公司
Method of breeding mung bean sterile mutant based on CRISPR/Cas9 gene editing technology and special gRNA
Owner:JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
Extraction method of kinesiology parameters
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI
Classification and recommendation of technical efficacy words
- simple method
- Operable
Method for producing electronic job pages
Owner:MONUMENT PEAK VENTURES LLC
System and method to enhance instant messaging
Owner:IBM CORP
Aluminum-silicon alloy refining agent and preparation thereof
Owner:营口经济技术开发区金达合金铸造有限公司
Method for preparing nanosilver powder in batches
Owner:NANO TOP ELECTRONICS TECH
Configuration method for an installation comprising solar protection and/or lighting devices
Owner:SOMFY ACTIVITES SA