Entrained Flow Reactor Test of Potassium Capture by Kaolin

Guoliang Wang; Peter Arendt Jensen; Hao Wu; Martin Bøjer; Flemming Jappe Frandsen; Peter Glarborg

Entrained Flow Reactor Test of Potassium Capture by Kaolin

Guoliang Wang, Peter Arendt Jensen, Hao Wu, Martin Bøjer, Flemming Jappe Frandsen, Peter Glarborg

Ørsted A/S

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

368 Downloads (Pure)

Abstract

In the present study a method to simulate the reaction between gaseous KCl and kaolin at suspension fired condition was developed using a pilot-scale entrained flow reactor (EFR). Kaolin was injected into the EFR for primary test of this method. By adding kaolin, KCl can effectively be captured, forming water-insoluble K-aluminosilicate. The amount of K captured by 1 g kaolin rose when increasing the molar ratio of K/Si in the reactant. Changing of reaction temperature from 1100 °C to 1300 °C did not influence the extent of reaction, which is different from the results observed in previous fixed-bed reactor. The method using the EFR developed in this study will be applied for further systematic investigation of different additives.

Original language	English
Title of host publication	Proceedings of The Nordic Flame Days 2015
Number of pages	6
Publication date	2015
Publication status	Published - 2015
Event	The Nordic Flame Days 2015 - Comwell Borupgaard Hotel , Copenhagen, Denmark Duration: 6 Oct 2015 → 7 Oct 2015 http://flamedays2015.sfrc.se/

Conference

Conference	The Nordic Flame Days 2015
Location	Comwell Borupgaard Hotel
Country/Territory	Denmark
City	Copenhagen
Period	06/10/2015 → 07/10/2015
Internet address	http://flamedays2015.sfrc.se/

Access to Document

Entrained Flow Reactor Test of K Capturing by Kaolin Nordic Flame Days 2015Accepted author manuscript, 244 KB

OpenUrl availability

Full text

The Nordic Flame Days 2015
Wang, G. (Participant)
6 Oct 2015 → 7 Oct 2015
Activity: Attending an event › Participating in or organising a conference

Cite this

@inproceedings{5771c79c22eb4681919999b1d3974d84,

title = "Entrained Flow Reactor Test of Potassium Capture by Kaolin",

abstract = "In the present study a method to simulate the reaction between gaseous KCl and kaolin at suspension fired condition was developed using a pilot-scale entrained flow reactor (EFR). Kaolin was injected into the EFR for primary test of this method. By adding kaolin, KCl can effectively be captured, forming water-insoluble K-aluminosilicate. The amount of K captured by 1 g kaolin rose when increasing the molar ratio of K/Si in the reactant. Changing of reaction temperature from 1100 °C to 1300 °C did not influence the extent of reaction, which is different from the results observed in previous fixed-bed reactor. The method using the EFR developed in this study will be applied for further systematic investigation of different additives.",

author = "Guoliang Wang and Jensen, {Peter Arendt} and Hao Wu and Martin B{\o}jer and {Jappe Frandsen}, Flemming and Peter Glarborg",

year = "2015",

language = "English",

booktitle = "Proceedings of The Nordic Flame Days 2015",

note = "The Nordic Flame Days 2015 ; Conference date: 06-10-2015 Through 07-10-2015",

url = "http://flamedays2015.sfrc.se/",

}

TY - GEN

T1 - Entrained Flow Reactor Test of Potassium Capture by Kaolin

AU - Wang, Guoliang

AU - Jensen, Peter Arendt

AU - Wu, Hao

AU - Bøjer, Martin

AU - Jappe Frandsen, Flemming

AU - Glarborg, Peter

PY - 2015

Y1 - 2015

N2 - In the present study a method to simulate the reaction between gaseous KCl and kaolin at suspension fired condition was developed using a pilot-scale entrained flow reactor (EFR). Kaolin was injected into the EFR for primary test of this method. By adding kaolin, KCl can effectively be captured, forming water-insoluble K-aluminosilicate. The amount of K captured by 1 g kaolin rose when increasing the molar ratio of K/Si in the reactant. Changing of reaction temperature from 1100 °C to 1300 °C did not influence the extent of reaction, which is different from the results observed in previous fixed-bed reactor. The method using the EFR developed in this study will be applied for further systematic investigation of different additives.

AB - In the present study a method to simulate the reaction between gaseous KCl and kaolin at suspension fired condition was developed using a pilot-scale entrained flow reactor (EFR). Kaolin was injected into the EFR for primary test of this method. By adding kaolin, KCl can effectively be captured, forming water-insoluble K-aluminosilicate. The amount of K captured by 1 g kaolin rose when increasing the molar ratio of K/Si in the reactant. Changing of reaction temperature from 1100 °C to 1300 °C did not influence the extent of reaction, which is different from the results observed in previous fixed-bed reactor. The method using the EFR developed in this study will be applied for further systematic investigation of different additives.

M3 - Article in proceedings

BT - Proceedings of The Nordic Flame Days 2015

T2 - The Nordic Flame Days 2015

Y2 - 6 October 2015 through 7 October 2015

ER -

Entrained Flow Reactor Test of Potassium Capture by Kaolin

Abstract

Conference

Access to Document

OpenUrl availability

Fingerprint

Activities

The Nordic Flame Days 2015

Cite this