+ Translate
+ Most Popular
Gaucher's disease;thirty-two years experience at Siriraj Hospital
A study of Macrobathra Meyrick from China (Lepidoptera, Cosmopterigidae)
First occurrence in ores of tetragonal chalcocite
Effects of trace element nutrition on sleep patterns in adult women
N.Z. range management guidelines. 2. Design of grazing management systems for tussock country
A case of lipoma of the esophagus
A revision of world Acanthosomatidae (Heteroptera: Pentatomidae): keys to and descriptions of subfamilies, tribes and genera, with designation of types
Life history of the coronate scyphozoan Linuche unguiculata (Swartz, 1788)
Perceptual restoration of obliterated sounds
Mutagenicity studies on two chromium(III) coordination compounds
The formation of the skeleton. I. Growth of a long bone. 1st appearance of a center of calcification
Leucopenia and abnormal liver function in travellers on malaria chemoprophylaxis
The joint commission: four key root causes loom large in sentinel event data
Treatment of vitiligo with topical 15% lactic acid solution in combination with ultra violet-A
Behaviour of dairy cows within three hours after feed supply: I. Influence of housing type and time elapsing after feed supply
Observations of the propagation velocity and formation mechanism of burst fractures caused by gunshot
Management and control of patients with type 2 diabetes mellitus in Lebanon: results from the International Diabetes Management Practices Study (IDMPS)
The diet composition and nutritional knowledge of patients with anorexia nervosa
Physoporella croatica Herak, 1958 of the Slovak karst Anisian (Slovakia, the West Carpathians Mts.)
Bright lights, big noise. How effective are vehicle warning systems?
Ein Plesiosaurier-Rest mit Magensteinen aus mittlerem Lias von Quedlinburg
Incidence of Chlamydia trachomatis in patients with sterility
Monster soup: the microscope and Victorian fantasy
Preliminary tests with residual sprays against poultry lice
Duration of the life of plants in phylogeny

Thermochemical liquidization and anaerobic treatment of kitchen garbage

Thermochemical liquidization and anaerobic treatment of kitchen garbage

Journal of Fermentation and Bioengineering 83(5): 451-455

DOI: 10.1016/s0922-338x(97)82999-6

The pretreatment effect of thermochemical liquidization for anaerobic digestion of kitchen garbage was studied. Model kitchen garbage (dry matter: 11.3%) was thermochemically liquidized at 175 degree C and 4 MPa with 1 h of holding time. The liquidized garbage was separated into a solid fraction (12.2 wt%) and filtrate (82.9 wt%). The filtrate was anaerobically digested at added volatile solid (VS) concentrations of 1.8-1.9 g/l in a batch system. The biogas yield from the filtrate after 4 d of digestion was 311 ml/g-added VS and the digestion ratio was 67%. The anaerobic treatment of the filtrate indicated fast digestion compared with mechanically disrupted garbage. The diluted supernatant was continuously anaerobically digested by the upflow anaerobic sludge blanket (UASB) method. The range of digestion ratios was 74-75% at an added TOC concentration of 17.0 g/l and an added TOC amount of 1.8-2.8 mg/cm-3-granule cntdot d. The solid fraction was suggested to be easily processed to refuse derived fuel, based on its low moisture content. The energy balance of the liquidization and anaerobic digestion treatment process was initially analyzed to be better than direct incineration.

Please choose payment method:

(PDF emailed within 0-6 h: $19.90)

Accession: 009641435

Download citation: RISBibTeXText

Related references

Organic composition of model garbage during thermochemical liquidization. Journal of Chemical Engineering of Japan 35(4): 384-388, 2002

Thermochemical liquidization and anaerobic treatment of dewatered sewage sludge. Journal of Fermentation and Bioengineering 79(3): 300-302, 1995

Thermochemical liquidization of anaerobically digested and dewatered sludge and anaerobic retreatment. Bioresource Technology 55(2): 141-144, 1996

Comparison of thermophilic anaerobic digestion characteristics between single-phase and two-phase systems for kitchen garbage treatment. Journal of Bioscience and Bioengineering 105(1): 48-54, 2008

Co-digestion of polylactide and kitchen garbage in hyperthermophilic and thermophilic continuous anaerobic process. Bioresource Technology 112: 67-74, 2012

Two-phased hyperthermophilic anaerobic co-digestion of waste activated sludge with kitchen garbage. Journal of Bioscience and Bioengineering 108(5): 408-413, 2009

High-solids anaerobic co-digestion of sludge and kitchen garbage under mesophilic conditions. Huan Jing Ke Xue= Huanjing Kexue 34(1): 321-327, 2013

Effects of anaerobic/aerobic incubation and storage temperature on preservation and deodorization of kitchen garbage. Bioresource Technology 84(3): 213-220, 2002

Aerobic and Anaerobic Biodegradability of Organophosphates in Activated Sludge Derived From Kitchen Garbage Biomass and Agricultural Residues. Frontiers in Bioengineering and Biotechnology 9: 649049, 2021

Phase changing of garbage from solid to liquid slurry by thermal liquidization. Journal of Chemical Engineering of Japan 28(6): 727-731, 1995

Thermochemical liquidization of dewatered sewage sludge. Biomass and Bioenergy 4(4): 243-248, 1993

Studies of on-site night soil and kitchen garbage treatment. Huan Jing Ke Xue= Huanjing Kexue 26(5): 196-199, 2005

The Kitchen Garbage Grinder. American Journal of Public Health and the Nation's Health 37(5): 573-574, 1947

Garbage in - Garbage out? Validität von Abrechnungsdiagnosen in hausärztlichen Praxen - Garbage in - Garbage out? Validity of Coded Diagnoses from GP Claims Records. das Gesundheitswesen (Stuttgart. Thieme) 71(12): 823-831, 2009

Screening of kitchen garbage disposal microbes and their application. Journal of the Chinese Agricultural Chemical Society 37(2): 199-206, 1999