Simulated low-emission organic waste liquid pyrolysis incineration suspending liquid formula and preparation method thereof

A technology for organic waste liquid and suspension, applied in combustion methods, lighting and heating equipment, incinerators, etc., can solve problems such as high sedimentation speed, achieve less sedimentation, avoid barrier problems, and reduce viscosity.

Active Publication Date: 2015-12-16
SICHUAN ENVIRONMENTAL PROTECTION ENG CO LTD CNNC
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

German Nukem company initially adopted Ca(OH) 2 Suspension in organic waste liquid solvent, later changed to Ca(OH) 2 Suspensions in emulsions of spent organic solvents and water, ultimately put...

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
  • Simulated low-emission organic waste liquid pyrolysis incineration suspending liquid formula and preparation method thereof
  • Simulated low-emission organic waste liquid pyrolysis incineration suspending liquid formula and preparation method thereof
  • Simulated low-emission organic waste liquid pyrolysis incineration suspending liquid formula and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0037] The preparation method of the above simulated low-level organic waste liquid pyrolysis incineration suspension formula comprises the following steps:

[0038] Step 1, configure component A; first measure tributyl phosphate with a volume ratio of 26.55%, then mix aviation hydrogenated kerosene with a volume ratio of 73.23% into tributyl phosphate, stir for 10 minutes, and then dibutyl phosphate by The volume ratio is 0.12%, mixed with the mixed solution of tributyl phosphate and kerosene, and set aside;

[0039] Step 2, configure component B; first mix 27% mass ratio of phosphorus-fixing agent calcium hydroxide with 38% deionized water, stir for 10 minutes, then add 35% active agent into the stirring milk of lime, and then Stir for 10 minutes and set aside;

[0040] Step 3, preparation of the simulated waste liquid suspension; while stirring, slowly pour the B component prepared in step 2 into the stirred simulated low-level organic waste liquid A, and stir for 30 minut...

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 simulated low-emission organic waste liquid pyrolysis incineration suspending liquid formula and a preparation method thereof and relates to the field of low-emission waste liquid treatment. The formula comprises a component A, a component B and a component C, wherein the component A is simulated low-emission organic waste liquid and comprises, according to volume ratio, 20-30% of tributyl phosphate, 70-78% of aviation hydrogenated kerosene and 0-2% of dibutyl phosphate; the component B is calcium hydroxide suspending liquid and comprises, according to mass ratio, 25-30% of phosphorus fixation agent calcium hydroxide, 32-40% of active agent and 30-40% of deionized water; and the component C is an additive which is analytical pure magnesium carbonate. According to the formula, the shortcomings in the prior art are overcome, the suspending liquid prepared according to the formula is good in stability, small in precipitation capacity, low in viscosity and easy to convey; the active agent and the phosphorus fixation agent in the formula are domestic, and the barrier problem of introducing a foreign technology is solved.

Description

technical field [0001] The invention relates to the field of low-level waste liquid treatment, in particular to a suspension formula for simulating a low-level level organic waste liquid-TBP / OK pyrolysis and incineration process and a preparation method thereof. Background technique [0002] In the reprocessing of spent fuel at home and abroad, the Purex process occupies a dominant position. At present, the Purex process adopted by various countries has three extraction cycles, namely, the decontamination and separation cycle, the plutonium purification cycle and the uranium purification cycle. Each reprocessing plant has changed its process combination according to the specific activity of the feed liquid and the requirements for decontamination, but all these processes use TBP as the extraction agent to extract uranium and plutonium, kerosene as the diluent, and reduction reaction. Extraction is the basis for separation. During the production process of Purex process, rad...

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): G21F9/04F23G7/04
Inventor 徐立国耿磊陈继钊王宇坤杨应光焦兴乾赵玲君崔艳敏
Owner SICHUAN ENVIRONMENTAL PROTECTION ENG CO LTD CNNC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap