Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste.

Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste. Abstract Text:

Cun-Fang Liu,Xing-Zhong Yuan,Guang-Ming Zeng,Wen-Wei Li,Jing Li,Cun-Fang Liu,Xing-Zhong Yuan,Guang-Ming Zeng,Wen-Wei Li,Jing Li,Cun-Fang Liu,Xing-Zhong Yuan,Guang-Ming Zeng,Wen-Wei Li,Jing Li,

A concept of methane yield at optimum pH was advanced and subsequently a mathematical model that simulates the optimal pH of a batch process for anaerobic digestion of organic fraction of municipal solid waste (MSW) was developed and validated. The model was developed on the basis of the microbial growth kinetics and was divided into three processes: hydrolysis of substrates by hydrolytic bacteria, consumption of soluble substrate by acidogenic bacteria, and finally consumption of acetate and methane generated by methanogenic bacteria. Material balance and liquid phase equilibrium chemistry were used in this study. A series of experiments were conducted to validate the model. The model simulation results agreed reasonably with experimental data in different temperatures and total solid (TS) concentrations under uncontrolled pH. A computer circulation program was used to predict the optimal pH in different conditions. Experiments in different temperatures and TS were run under optimal pH which predicted by the model. The model was succeeded in increasing the methane production and the cumulative methane production had an average increment about 35% in optimal pH of different temperatures and TS.

Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste. Publishing Authors By Initials

CF Liu,XZ Yuan,GM Zeng,WW Li,J Li,CF Liu,XZ Yuan,GM Zeng,WW Li,J Li,CF Liu,XZ Yuan,GM Zeng,WW Li,J Li,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Bioresource technology

VOLUME: 99

Page Numbers: 882-8

Journal Abbreviation: Bioresour. Technol.

ISSN: 0960-8524

DAY: 21

MONTH: 03

YEAR: 2007

Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 9889523

Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste.

AFFILIATION: College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China.

Country: England

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Bioresour Technol

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Prediction of methane yield at optimum pH for anaerobic digestion of organic fraction of municipal solid waste Related Publications

• Airway epithelium and mucus: intracellular signaling pathways for gene expression and secretion.
• Imaging diagnosis of enlarged superior ophthalmic vein.
• Lung autotransplantation technique for treating central lung cancer of upper lobe.
• Study on the relationship between opioid receptors and fetal distress.
• The clinical value of rearrangement of IgH gene and bcl-2/J(H) fuse gene in the diagnosis of orbital lymphoproliferative disorders.
• The effect of metal copper on fracture healing in chicken.
• Transforming growth factor-beta -Smad signaling pathway cooperates with NF-kappa B to mediate nontypeable Haemophilus influenzae-induced MUC2 mucin transcription.
• [Advances in research on ion-channel gating mechanism]
• [Association of dendritic cell infiltration with prognosis and lymph node metastasis of renal cell carcinoma]
• [Changes in serum concentration of podophyllotoxin after its topical application with liposome on rat skin]
• [ECG signal compression based on best basis of wavelet packets]
• [Effect of lovastatin on proliferation and extracellular matrix secretion of rat hepatic stellate cells in vitro]
• [Effects of hypoxic exposure on coordinative expression of cytochrome oxidase subunits I and IV in rat cerebral cortex]
• [Effects of nitric oxide on pleural lymphatic stomata and lymphatic drainage in the rat]
• [Evaluation of p53, p21waf1, and PCNA in the diagnosis on lung cancer]
• [Evaluation the pathological diagnostic values of koilocyte in condyloma acuminatum]
• [Gap junctions in the nervous tissue]
• [Genotyping of HIV resistant alleles in indigenous Tibetan ethnic group of China: low frequency of CCR5triangle32 and high frequency of CCR2b-64I alleles]
• [Logistic regression analysis of wedge-shaped defects in the middle-aged and elderly]
• [Molecular genetic basis of Gilbert's syndrome]
• [Observation on the effect of disinfection to HBsAg by electrolyzed oxidizing water]
• [P2X purinoceptors and their regulations]
• [Preparation of rhBMP-2/BCB reconstituted bone xenograft and assay of its osteoinductivity]
• [Selective transmission of hepatitis B virus variant with S gene mutation between HBV-carrier mothers and their infants]
• [Surgical repair of postinfarction ventricular septal rupture]
• [Surgical treatment of anomalous origin of the left coronary artery from the pulmonary artery]
• [The correlations between plasma TNF-alpha, NO, NOS levels and brain lateralization in mice]
• [The genotype analysis of glucose-6-phosphate dehydrogenase deficiency in Yunnan province]
• [The relationship of low density lipoprotein receptor gene polymorphism and hyperlipidemia]
• [Umbilical cord blood transplantation (UCBT) in thalassemia children]