Waste Liquors - an overview | ScienceDirect Topics
网页Molasses, corn steep liquor and sulphite waste liquor generally represent complete nutritional sources for the growth of microorganisms, but certain components may be limiting, unavailable, inhibitory or toxic.
Life cycle environmental benefits of recycling waste liquor and ...
网页2023年12月1日 · A life cycle assessment indicated that high recycle rate of black liquor, acid and waste washing water can substantially reduce the consumption of fresh water, related chemicals and energy by 70–80%.
Highly efficient lignin removal from the waste liquor of chemical ...
网页2020年9月10日 · A large quantity of waste liquor, typically known as prehydrolysate (PHL) and black liquor (BL), is produced in the production process of pre-hydrolysis kraft-based dissolving pulp (Shi et al., 2019 Zhu and Theliander, 2015). This waste liquor is rich in hemicelluloses, lignin and their derived saccharides, and phenolic compounds which are ...
An electro-Fenton process to treat waste liquor of a …
网页2020年11月28日 · Here, an electro-Fenton (EF) process was used to remove cadmium (Cd) and chemical oxidation demand (COD) from waste liquor from the dewatering of biomass of the hyperaccumulator Sedum plumbizincicola after flocculation precipitation.
Dispose waste liquor of fresh biomass of a hyperaccumulator
网页2021年5月18日 · Chopping and compacting fresh biomass are efficient methods for rapid dehydration, however, a large amount of waste liquor that contains of Cd and Zn is produced and needs treatment. In the present study, a simple and low-cost method was tested to dispose the liquor, i. e. irrigating it onto the …
| Waste liquor origin. | Download Scientific Diagram - ResearchGate
网页The paper presents a first comparative analysis of emission formation phenomena of three different bioliquids, derived from low-cost waste streams while utilizing the same gas turbine-based ...
(PDF) Treatment of waste pickling liquors: Process synthesis and ...
网页2006年5月1日 · As a hazardous waste, water pickling liquors must be properly treated. An alternative consists of promoting the formation of ferrous salts from this residue due to their higher ferrous content.
Structural Characterization of Polysaccharides in Waste Liquor …
网页2022年6月12日 · The wet decortication of sesame seeds produces wastewater containing diverse minerals and organic pollutants that could be valuable resources for the food industry. This investigation aimed to reclaim, purify, and characterize the polysaccharides contained in the waste liquor from the sesame decortication industry.
网页waste liquor containing over 50 per cent solids is a liquid fuel that can be burned in a manner similar to fuel oil, though an ash problem arises. The liquid supports its own combustion and sufficient heat may be
Process Optimization of Steel Pickling Waste Liquor Treated by ...
网页2022年8月29日 · A simple electrochemical method is proposed for recovering iron from steel pickling waste liquor with graphite plates as electrodes. In this study, response surface methodology (RSM) was used to optimize the experimental conditions and assess the effect of the process variables, including initial pH, reaction temperature (T), current density (J ...