Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Humid acid type organic water-retaining agent containing wastes in sugar refinery and alcohol plant

A technology of water-retaining agent and humic acid, which is applied in application, fertilizer mixture, fertilization device, etc., can solve the problems of reduced yield, soil compaction, and prone to lodging, and achieve the effects of saving labor, promoting corn rooting, and overcoming application defects

Active Publication Date: 2014-03-26
广西勤德科技股份有限公司
View PDF8 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main utilization method of this waste liquid is still direct irrigation. On the one hand, this extensive application method is not conducive to the effective utilization of nutrients; on the other hand, due to transportation and other restrictions, this application method is limited to the surrounding area of ​​the factory. ; Moreover, the waste liquid directly discharged is acidic, and long-term use will cause soil compaction
[0003] Practice has proved that single, single use of chemical water retaining agent is not ideal, and it is easy to cause soil compaction
[0004] During the growing season of corn, if there is windy weather, it is prone to lodging, and once the corn is lodging, the yield will be greatly reduced
[0005] At present, there is no report about adding water-retaining agents and fungicides to achieve water-retaining effects and promote rooting of crops, especially corn, after special treatment of alcohol waste liquid from sugar factories

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Humid acid type organic water-retaining agent containing wastes in sugar refinery and alcohol plant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 The preparation of product 1 of the present invention

[0036] Take 160kg of alcohol waste liquid from sugarcane sugar factory, let it stand for clarification to obtain supernatant, then heat the supernatant to 75°C for evaporation and concentration to obtain 32kg of concentrated solution, add nitric acid to the concentrated solution until the pH of the concentrated solution is 3. Stand at room temperature and activate for 18 hours, then add ammonia water to adjust the pH to 7 to obtain active humic acid liquid, dry the active humic acid liquid, pulverize, and sieve to obtain active humic acid, about 15kg for later use.

[0037] Weigh 15kg of sodium polyacrylate (purchased from Renqiu Zhenghao Chemical Products Co., Ltd.), and set aside.

[0038] Weigh 20g of 25% tetraflumezazole wettable powder for later use (purchased from Jiangsu Danyang Pesticide Chemical Factory) (equivalent to 5g of active ingredient);

[0039] Mix the active humic acid obtained abov...

Embodiment 2

[0041] Embodiment 2 The preparation of product 2 of the present invention

[0042] Get 100kg of beet sugar factory alcohol waste liquid, let it stand for clarification, and obtain a supernatant, then heat the supernatant to 85°C for evaporation and concentration to obtain 22 kg of a concentrate, add nitric acid until the pH of the concentrate is 2. Leave to activate at room temperature for 24 hours, then add ammonia water to adjust the pH to 6.5 to obtain active humic acid liquid, dry the active humic acid liquid, crush, and sieve to obtain active humic acid, about 10kg for use.

[0043] Weigh 20kg of polyacrylamide (purchased from Renqiu Zhenghao Chemical Products Co., Ltd.), and set aside.

[0044] Weigh 50g of 20% tricyclazole wettable powder (purchased from Danyang City Pesticide Chemical Factory, Jiangsu Province) for subsequent use (equivalent to 10g of active ingredient);

[0045] Mix the active humic acid obtained above, polyacrylamide, and tricyclazole wettable powde...

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 relates to a humid acid type organic water-retaining agent containing wastes in sugar refinery and alcohol plant. The humid acid type organic water-retaining agent contains active humic acid, a water-retaining agent and bactericide; the composition can effectively promote crop rooting.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a humic acid-type organic water-retaining agent utilizing waste from sugar factories and alcohol factories. Background technique [0002] Sugar factory alcohol waste liquid is a kind of acidic waste liquid left after alcohol is prepared with residual molasses from sugar cane sugar factories, beet sugar factories and other sugar factories. This type of waste liquid contains a large amount of organic matter and beneficial elements. my country currently discharges millions of tons of this waste liquid every year, which has caused serious environmental pollution problems. At present, the main utilization method of this waste liquid is still direct irrigation. On the one hand, this extensive application method is not conducive to the effective utilization of nutrients; on the other hand, due to transportation and other restrictions, this application method is limited to the surrounding area...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 叶长东
Owner 广西勤德科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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