Effective abatement of VOC and CO from acrylic acid and related production waste gas by catalytic oxidation

Jecha, D.; Brummer, Vladimír; Leštinský, Pavel; Martinec, Jan; Stehlı́k, Petr

doi:10.1007/s10098-014-0750-7

Cited by 10 publications

(5 citation statements)

References 14 publications

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“…This makes VOC emissions mitigation essential for cleaner production and industrial sustainability. The challenge for industrial application is to effectively choose a suitable technology based on the particular characteristics of the VOC stream (gas flowrate, VOC types and VOC concentrations in mixture and occurrence of VOC processes stream loads irregularities or even peaks) (Jecha et al, 2014). Advanced technologies for VOC abatement (destructive methods) and their most suitable operational conditions can be seen in Fig.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Contribution to cleaner production from the point of view of VOC emissions abatement: A review

Brummer

Teng

Jecha

et al. 2022

Journal of Cleaner Production

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Section: Introductionmentioning

confidence: 99%

“…In the case of catalytic oxidation application, there is another challenge -to choose a suitable/optimal catalyst in terms of a combination of active components, washcoat, and support to improve the catalytic activity, long-term performance and price (Jecha et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Contribution to cleaner production from the point of view of VOC emissions abatement: A review

Brummer

Teng

Jecha

et al. 2022

Journal of Cleaner Production

Self Cite

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“…Dry methods and wet methods are the two main categories for the many technical techniques used for domestic and international grain store exhaust gas degradation. Grain store exhaust gases can be immediately burned [10] by dry techniques or degraded [11] by using solid adsorbents or oxidants [12,13]. Examples of such practices are the combustion method and the adsorption approach.…”

Section: Introductionmentioning

confidence: 99%

Application and Analysis of Microbial Spray Filtering in Environmental Exhaust Gas Treatment

Yang¹,

Wang²,

Huang³

2022

ATG

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Due to a number of circumstances, grain depots will emit exhaust gases that are harmful to the environment and the health of the surrounding population in addition to being complex in composition and challenging to manage. In order to cope with environmental exhaust gases, this work integrates microbial spray filtering with an exhaust gas treatment equipment. The authors ran simulations of the mixture of exhaust gases and the microbial solution using COMSOL Multiphysics at various pipe diameters, initial nozzle distances, nozzle number, and nozzle intervals. The findings indicate that the pipe diameter should be 300mm, the starting nozzle distance should be 290mm, there should be five nozzles, and the nozzle interval should be 200mm to obtain the optimal mixing of exhaust gases and the microbial solution. The study offers a useful guide for microbial deodorization.

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“…However, few of the existing methods are widely applicable with further developments or optimizations [21,22]. For example, high temperature and humidity may significantly reduce the adsorption efficiency [23], reactor overheating and irreversible catalyst damage are long-standing problems with the combustion method [24] and further studies are still needed to address the potential toxicity problems of biodegradation [25]. Therefore, a new approach to remove VOCs that does not suffer from the issues of the previous methods is needed.…”

Section: Introductionmentioning

confidence: 99%

VOC degradation by microwave-induced metal discharge and thermal destruction: a comparative study

Zhou

Wang

et al. 2019

Waste Dispos. Sustain. Energy

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The effective treatment of volatile organic compounds (VOCs) is essential because of their direct effects on air pollution and human health. This paper introduces microwave-induced metal discharge as a highly effective and byproduct valueadded approach to degrade high-concentration toluene as a model VOC. The effect of the factors that influence the discharge intensity, including the metal type (Fe, Cu, Ni, Zn) and amount, was investigated. Degradation efficiency of toluene can reach 79.76% under optimal discharge condition. In addition, the discharge method was compared with traditional thermal destruction at 700 °C, 900 °C and 1100 °C. The gaseous and liquid cracking products of toluene produced by the microwaveinduced metal discharge method were almost similar to those obtained under thermal destruction at 900 °C; however, the solid-phase discharge products were nanoparticles that demonstrated good graphitization, while the thermal destruction products were amorphous microparticles. This work offers an effective and flexible way to degrade high-concentration VOCs and also provides an application reference for biomass tar cracking and removal of other organic pollutants.

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Effective abatement of VOC and CO from acrylic acid and related production waste gas by catalytic oxidation

Cited by 10 publications

References 14 publications

Contribution to cleaner production from the point of view of VOC emissions abatement: A review

Contribution to cleaner production from the point of view of VOC emissions abatement: A review

Application and Analysis of Microbial Spray Filtering in Environmental Exhaust Gas Treatment

VOC degradation by microwave-induced metal discharge and thermal destruction: a comparative study

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