CO2 sequestration potential of Charqueadas coal field in Brazil

Santarosa, Cristian S.; Crandall, Dustin; Haljasmaa, Igor; Hur, Tae-Bong; Fazio, James; Warzinski, Robert P.; Heemann, Roberto; Ketzer, João Marcelo Medina; Romanov, Vyacheslav

doi:10.1016/j.coal.2013.01.005

Cited by 25 publications

(13 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The mining field of this coal mine contains coal of types 34 and 35 accordingly to mark samples in this study. Proven coal [5,8,17]. Taking into account a typical power station of 309 MW of energy which produces 3 million of tonnes of CO2 yearly, the capacity of the field will be enough for 3 years of sequestration with assumption of partial CO2 capturing.…”

Section: Application Of Modelling Resultsmentioning

confidence: 99%

“…The most popular method is the storage of gas in the geological structures [1]. These geological methods are partially used, such as pumping in of CO2 to exhausted oil deposits -Enhanced Oil Recovery or injection of this gas into a coal deposit with simultaneous CH4 recovery [2][3][4][5][6]. An interesting alternative to carbon dioxide sequestration is the storage of this gas in the coal bed of a closed colliery or in unmineable coal seams.…”

Section: Introductionmentioning

confidence: 99%

“…Normally, in coal bed conditions, swelling is limited by the surrounding rocks and thermodynamic equilibrium shifts in favor of dissolution phenomena (absorption and expansion) in coal mass. Simultaneously, swelling results in selfsealing of the deposit after injection of CO2 [5]. 1385 n/a n/a 0.157 Absorption 0.0168 0.0094 0.0013 0.0138 n/a n/a 0.0157 * -isotherms and computations for pressure range up to 1.8 MPa Total sorption of methane is smaller than for carbon dioxide (see Table 3), except of anthracite.…”

mentioning

confidence: 98%

See 2 more Smart Citations

Application of multiple sorption model to estimation of CO₂sequestration capacity or CH₄recovery in polish hard coals

et al. 2017

View full text Add to dashboard Cite

Abstract. The aim of the study is to estimate the theoretical capacity of coal deposits in terms of carbon dioxide storage and methane recovery estimate during the injection of carbon dioxide. The Multiple Sorption Model was used for this purpose. The range of sorption measurement data on which the simulations were based does not exceed the critical point for both methane and carbon dioxide. The model allows to calculate absorption, adsorption, expansion and total theoretical sorption. For further consideration absorption was used as the process of the percolation of the gas in the bulk of the coal matter as well as the total theoretical sorption, the occurrence of which is possible due to the presence of fractures in the coal seam. Calculated levels of absorption and the total theoretical adsorption were applied to estimate the possible storage capacity of carbon dioxide based on the data associated with the content of coal in the mining fields of individual Polish coal mines. Moreover, MSM development for the gas mixture sorption can be used to roughly assess the recovery of methane naturally occurring in coal deposits during such a process.

show abstract

Section: Application Of Modelling Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 98%

See 1 more Smart Citation

Application of multiple sorption model to estimation of CO₂sequestration capacity or CH₄recovery in polish hard coals

et al. 2017

View full text Add to dashboard Cite

show abstract

“…The first pilot site for CO 2 storage and unconventional gas production in coal (ECBM – Enhanced Coalbed Methane Recovery) in South America was carried out by a joint initiative of PETROBRAS, CEPAC, and COPELMI Mining Company. The pilot site area is located in Porto Batista, 60 km northwest of Porto Alegre, Rio Grande do Sul State, Brazil (Figure ) …”

Section: Porto Batista Cbm/ecbm Pilot Projectmentioning

confidence: 99%

Carbon capture and geological storage in Brazil: an overview

et al. 2015

Self Cite

View full text Add to dashboard Cite

Brazil is recognized for possessing a low carbon‐intensive energy matrix, with most of its power being generated from hydroelectricity. Its greenhouse gas emissions profile is dominated by deforestation and land‐use change. Despite this characteristic, the country has been committed to the development of carbon capture and geological storage (CCS) research since this technology started to be recognized as a relevant solution for greenhouse gas emission reductions. This development has gained attention recently owing to the beginning of the production of pre‐salt reservoirs, which may contain significant amounts of CO2 in the produced fluids. The work has been carried out mostly through the efforts of the academia and industrial enterprises. This paper presents a summary and a brief description of the recent activities being carried out by these sectors, aiming to develop and promote CCS in Brazil.

show abstract

“…Therefore, a significant interest has been concentrated on elaboration of the most reliable numerical tools for hard coals properties characterization, considering absorptionadsorption phenomena commonly occurring in a coal matter (Milewska-Duda and Duda 1993;Santarosa et al 2013). For these reasons, the author's team is currently working on continuous development of multiple sorption model (MSM) aimed at hard coal structure identification and sorption system properties characterization (Jodłowski et al 2016).…”

mentioning

confidence: 99%

Characterization of hard coal properties applying multiple sorption model with parameters determined from qualitative approach to adsorption mechanism identification

Jodłowski

Ziółkowska

2017

Adsorption

View full text Add to dashboard Cite

CO2 sequestration potential of Charqueadas coal field in Brazil

Cited by 25 publications

References 31 publications

Application of multiple sorption model to estimation of CO₂sequestration capacity or CH₄recovery in polish hard coals

Application of multiple sorption model to estimation of CO₂sequestration capacity or CH₄recovery in polish hard coals

Carbon capture and geological storage in Brazil: an overview

Characterization of hard coal properties applying multiple sorption model with parameters determined from qualitative approach to adsorption mechanism identification

Contact Info

Product

Resources

About

CO2 sequestration potential of Charqueadas coal field in Brazil

Cited by 25 publications

References 31 publications

Application of multiple sorption model to estimation of CO2sequestration capacity or CH4recovery in polish hard coals

Application of multiple sorption model to estimation of CO2sequestration capacity or CH4recovery in polish hard coals

Carbon capture and geological storage in Brazil: an overview

Characterization of hard coal properties applying multiple sorption model with parameters determined from qualitative approach to adsorption mechanism identification

Contact Info

Product

Resources

About

Application of multiple sorption model to estimation of CO₂sequestration capacity or CH₄recovery in polish hard coals

Application of multiple sorption model to estimation of CO₂sequestration capacity or CH₄recovery in polish hard coals