CFD studies on biomass gasification in a pilotscale dual fluidizedbed system

... diameters and wall thickness with increasing catalyst load lead to an increase in the residence time for tar and hydrocarbons in the catalytic filter, favoring tar abatement However, these parameters ... the clean gas was around 0.25 g/Nm3 (N2 free, d.b.) A catalytically activated ceramic foam as additional reforming step for integration into the hollow-cylindrical space of t...

Ngày tải lên: 29/07/2016, 14:02

Ngày tải lên: 01/08/2016, 09:32

... Annual leaf biomass was calculated by summing monthly leaffall To quantify the phenological pattern of leaffall and the corresponding phenological structure of the canopy, annual leaf biomass was ... 726 M Takiya et al Table I Stem number and basal area in the study plots Thinning was performed in 1984 Values (stem number and basal area just before and aft...

Ngày tải lên: 07/08/2014, 16:20

... unit operations of this ammonia technology include gasification, syngas cleaning, gas separation and various reactors for ammonia conversion and steam reforming of syngas The integration of the ... method carried out with MWe scaled-up gasifier Colour of the flare (a) before syngas cleaning, (b) after syngas cleaning Conclusions We have shown that tar extraction from syngas...

Ngày tải lên: 29/07/2016, 14:02

... the leaf area Roughly, the plant height increased until 120 days after transplantation, and thereafter a constant height was maintained in every case The leaf area index (LAI), however, increased ... with forage rice is a fascinating subject To design an adequate VF constructed wetland using forage rice, it is required to understand in detail the dynamics of nutrients...

Ngày tải lên: 05/09/2013, 09:38

... devised and made popular Training of traditional birth attendants and health worker females on neonatal resuscitation and neonatal care has been successfully field tested in Chandigarh, India(12) and ... health care Indian J Med Edn 1967; 6:1-5 10 Government of India National Health Policy New Delhi, Ministry of Health and Family Welfare 1983; pp 1-7 11 Srinivasa D...

Ngày tải lên: 28/03/2014, 11:20

... resulting accurate and timely information (Cigolini et al 2004), and internal cost savings in functional areas such as warehousing, manufacturing, and accounting via the adoption of information ... papers in International Journal of Production Research, International Journal of Human Resource Management, Journal of Business and Industrial Marketing, Supply Chain Manage...

Ngày tải lên: 28/05/2014, 20:34

... formation According to Liu and Foote [14] nonessential amino acids (NEAA) have a stimulatory effect upon all developmental stages, and essential amino acids (EAA) enhance blastocyst formation and the ... Non-essential amino acids d Bovine serum albumin (fatty acid free, fraction V) e Fetal bovine serum Ta ble Effect of protein source on the in vitro development...

Ngày tải lên: 07/08/2014, 17:22

... dominance The same pattern of variation was observed with biomass increments of coarse and small roots (figure 5b) 3.2 Stand level 3.2.1 Biomass and biomass increment The stand biomass and the biomass ... For each tree analyzed, the following data were obtained: biomass of each root category – coarse, small and fine – and total root system biomass, current annual...

Ngày tải lên: 08/08/2014, 14:21

... decaying logging residues was monitored for one year in a thinned stand and in an adjacent clear-cut area In the latter, the effect of intensive site preparation involving logging residue incorporation ... pine plantations in Chile The amounts of nutrients contained in the organic horizon were considerably lower than those reported by Barraqueta and Basagoiti [4] for...

Ngày tải lên: 08/08/2014, 14:21

... flowering and cone production of a Scots pine clonal seed orchard that reached its full production stage (17-19 years old) and make conclusions about its potential reproductive patterns MATERIALS AND ... The index was calculated on pollen and seed cone production averaged over the years of observation It was also calculated on pollen production in 198...

Ngày tải lên: 08/08/2014, 18:21

... WY, Fong CW, Sato K, Kodama K, Farooqui AA, Gopalakrishnakone P: Secretory phospholipase A2 activity in the normal and kainate injected rat brain, and inhibition by a Available online http:/ /arthritis- research.com/content/6/3/R282 ... suppress inflammation in RA by blocking the formation of proinflammatory cytokines Materials and methods A significant reduction of the infl...

Ngày tải lên: 09/08/2014, 01:23

... experimental study, we investigated the effects of ABS on vascular tissue in a rat model of aortic bleeding Methods Wistar albino (WA) rats were used to demonstrate the vascular histopathological and immunohistochemical ... with the “Principles of Laboratory Animal Care” formulated by the National Society for Medical Reseacrh and “Guide for the Care...

Ngày tải lên: 10/08/2014, 09:22

... 2004 ing 1995 could thus reflect a more "normal" situation with no outbreaks of infection Also, diarrhoeal outbreaks in calves seem to be more common in the rainy season, and the rainfall in 1994 ... sampling was carried out on occasions: during rainy and dry seasons in 1994 (S1 and S2) and during rainy and dry seasons in 1995 (S3 and S4) Management of the calves in the farms...

Ngày tải lên: 12/08/2014, 15:20

... Effects of Split Injection, Oxygen Enriched Air, and Heavy EGR Rate on Soot Emissions in a Diesel Engine Nguyen Le Duy Khai A Dissertation Submitted to the Department of Mechanical Engineering ... 59 Variations in soot formation and oxidation 74 Figure 60 Distributions of soot formation rate and oxidation rate at 90oATDC 75 Figure 61 Var...

Ngày tải lên: 13/11/2014, 06:41