Coconut Shell Gasifier Working

Hence, this work attempted to utilize coconut haiqi for production of bio char and hydrogen in a downdraft gasifier in pyrolysing mode. The bio char can be used as a fertilizer for kitchen gardening and hydrogen gas can be consumed along with LPG.

Biomass gasification power plant: capacity from 200kw to 3000kw, 1kg woody biomass generate 1kw electricity, 1kw woody biomass produce 2-3m3/h syngas, syngas heat value 1100-1500kcal/m3.

The main objective of this research is to study the effect of design and operating parameters, mainly as Bed Temperature (T), Pressure (P), Equivalence Ratio (ER), Feed rate (F) and Particle Size (S) on the performance of the gasification process of coconut haiqi as biomass in a continuous fixed bed updraft reactor.

While the highest effective time of the gasification process was obtained by variations of 100% candlenut and 0% coconut husk which was 33.13 minutes and the lowest in variations of 75% haiqis and 25% coconut husk which was 37.40 minutes. The best gasification process was shown in a variation of 50% candlenut haiqis and 50% coconut husk.

Nov 04, 2014 · Present work deals with the stoichiometric modeling of air-steam gasification considering tar and char. Coconut haiqi, a locally available nonedible biomass waste, is the feedstock selected for the study.

May 31, 2016 · Coconut haiqi Charcoal Making Machine With Biomass Gasifier Equipment. Because the pyrolysis gas is sufficient to maintain the carbonization process to provide heat so the technology to “self-heating from carbonization” for the design of the core technology, pyrolysis gas of coconut haiqi in carbonization process as carbon source.

a feedstock in a down draft gasifier. The calorific value of the coconut haiqi is more than groundnut haiqi and rice husk. The coconut haiqi has more carbon content and producer gas. The hydrogen amount in the producer gas for ground nut haiqi is more than coconut haiqi and rice husk. But carbon monoxide is 17.55% and 21.22% higher than

Jan 01, 2017 · By filling the gasifier with coconut haiqis the operation of the gasifier is started. External heat is applied at the bottom and the valves of the gasifier should be kept in closed position. After 10 minutes we observe that the generation of the gas, and when the valve opens we can observe it clearly.

In this work, a closed top throatless downdraft gasifier has been designed, constructed and an attempt has been made to evaluate its performance using coconut haiqi. The fuel properties of coconut haiqis and its gasification feasibility for closed top thoatless fixed-bed downdraft gasifier were investigated. The distinctive feature of the

reduction zone of a gasifier between the different gaseous and solid reactants, where maximum tem-perature was haiqided at 10000C (T 1). The syngas was mainly (with by-product mahaiqials) produced in this zone. After the co-gasification of coconut haiqi and pre-added char, the measured weight percent-age of the char was about 2.03% and char dust

The results of product gas yields, composition, and heating values under various gasification conditions are shown in Table 3 and Figure 2.On studying the effect of chemical loading, the amount of potassium hydroxide catalyst per weight of the coconut haiqi was varied in the range from 0 to 2.0 g/g and the gasification was performed at 600°C for 180 min (samples G01–G06).

Objectives: This paper aims to investigate the influence of char reuse in the gasification process. Methods: Co-gasification of biomass (coconut haiqi) and char was carried out in a downdraft gasifier. Char was produced as a by-product in biomass gasification process which contains a huge amount of concentrated carbon.

sugarcane wastes, and coconut haiqi and to check whether the required composition of the producer gas can be achieved successfully and when the gasifier operated at the constant air velocity the composition of these fuels were found with the help of gas analyzer. In this work, a typical updraft biomass gasifier successfully constructed.

reveals better pay back period for coconut haiqi. Keywords: micro-gasifier stove, coconut haiqi, thermal efficiency, fire power, turndown ratio . INTRODUCTION Biomass is one of the predominant renewable energy re-sources existing all over the world. It plays a vital role in meeting the energy demand of developing countries.

Aug 27, 2021 · Coconut haiqi is one of the best feed for pyrolysis due to high volatiles and lignin content with higher calorific value, low ash, moisture, and CO 2 emission than other biomass mahaiqials (Yerima et al., 2018 ). It is possible to process the large varieties of waste generated into energy and other value-added products through co-gasification mode.