Progressive inhibition of C+HO reaction in wood char packed bed by in-situ evolving H: Experimental insights and theoretical analysis.

Previous research on Char reactions with gas phase compounds under micro-thermogravimetry systems shows that hydrogen inhibits heterogeneous char reactions. However, its impact on larger gasification systems with evolving hydrogen profiles remains largely unexplored. This study examines a macro-scale wood char bed to understand the influence of in situ evolving hydrogen on char reactions.

Analysis of deviation from classical [Formula: see text]-law for biochar conversion in an oxygen-enriched and temperature-controlled environment.

Combustion of char has conventionally been reported to be diffusion controlled. Analytically, the process is reported to follow second order initial diametric ([Formula: see text]) dependence [Formula: see text] for both single-film (no CO combustion) and two-film models (CO burns in a concentric sphere over the particle). However, experimental investigations indicate deviation from classical diffusion limit with [Formula: see text] exceeding 2.

Raman spectroscopy, mobility size and radiative emissions data for soot formed at increasing temperature and equivalence ratio in flames hotter than conventional combustion applications.

The dataset presented in this article is linked to the research article titled [1]. The research article discusses the systematic evolution of flame formed carbon in premixed stagnation flames with flame temperatures hotter than conventional combustion applications. The effect of the growth environment on particle size, structure, composition and properties are studied.

Evaluation of ozone as an adjunct to scaling and root planing in the treatment of chronic periodontitis: A randomized clinico-microbial study.

Background And Objectives: Mechanical plaque control is an essential part of periodontal therapy. In the present study, the efficacy of ozone water irrigation as an adjunct to scaling and root planing was evaluated in the treatment of generalized chronic periodontitis.

Materials And Methods: Twenty-four patients with chronic periodontitis selected for the study were randomly divided into Group A and Group B, receiving ozone water irrigation and distilled water irrigation, respectively, after scaling and root planing.

Investigations into the performance of single chamber sanitary napkin incinerators with emphasis on CO and CO emissions.

This paper investigates the performance of two commercially available sanitary napkin incinerators. On detailed preliminary investigations both the incinerators were found to have shortcomings to meet emission norms as per Indian standards for MSW incinerators. Parameters for the comparison were combustion efficiency and emissions, basically CO and CO, to assess the quality of combustion.