Evaluation of pyrolysis products from pine cones as additives for bituminous binders

İbrahim Aslan; Yüksel Tasdemir

Article Details

Evaluation of pyrolysis products from pine cones as additives for bituminous binders

Authors:

İbrahim Aslan | Yüksel Tasdemir

Publisher:

Nigde Omer Halisdemir University

Main Topics:

Ulaştırma Mühendisliği | Yapı Malzemeleri

Journal:

Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 3, pp.1020-1026

Document Type:

Article

Publication Date:

7/2024

Document Language:

English

Document ID (Org No.):

2001322964

pISSN:

2564-6605

Keywords:

Abstract:

 This research examined the impact of biochar and bio-oil, derived from the pyrolysis process of pine cones, on a bituminous binder. The bituminous binder underwent modification by including biochar at concentrations of 5, 10, and 15, as well as bio-oil at concentrations of 2, 4, and 6. The penetration, softening point, rotational viscometer RV, and dynamic shear rheometer DSR tests were conducted to examine the physical and rheological characteristics of both natural and modified bituminous binders. The binders temperature sensitivity and rutting resistance were assessed based on the data acquired from the testing. The study concluded that including pyrolytic materials, namely biochar and bio-oil derived from pine cones, as additives in bituminous binders may effectively reduce the temperature sensitivity of the binder and enhance its resistance to rutting.

 This research examined the impact of biochar and bio-oil, derived from the pyrolysis process of pine cones, on a bituminous binder. The bituminous binder underwent modification by including biochar at concentrations of 5, 10, and 15, as well as bio-oil at concentrations of 2, 4, and 6. The penetration, softening point, rotational viscometer RV, and dynamic shear rheometer DSR tests were conducted to examine the physical and rheological characteristics of both natural and modified bituminous binders. The binders temperature sensitivity and rutting resistance were assessed based on the data acquired from the testing. The study concluded that including pyrolytic materials, namely biochar and bio-oil derived from pine cones, as additives in bituminous binders may effectively reduce the temperature sensitivity of the binder and enhance its resistance to rutting.

 This research examined the impact of biochar and bio-oil, derived from the pyrolysis process of pine cones, on a bituminous binder. The bituminous binder underwent modification by including biochar at concentrations of 5, 10, and 15, as well as bio-oil at concentrations of 2, 4, and 6. The penetration, softening point, rotational viscometer RV, and dynamic shear rheometer DSR tests were conducted to examine the physical and rheological characteristics of both natural and modified bituminous binders. The binders temperature sensitivity and rutting resistance were assessed based on the data acquired from the testing. The study concluded that including pyrolytic materials, namely biochar and bio-oil derived from pine cones, as additives in bituminous binders may effectively reduce the temperature sensitivity of the binder and enhance its resistance to rutting.

 Bu çalışmada, çam kozalaklarının pirolizinden elde edilen biyoçar ve biyo-yağın bitümlü bağlayıcı üzerindeki etkisi incelenmiştir. Bitümlü bağlayıcı, 5, 10 ve 15 oranlarında biyoçar ve 2, 4 ve 6 oranlarında biyoyağ kullanılarak modifiye edilmiştir. Saf ve modifiye bitümlü bağlayıcıların fiziksel ve reolojik özellikleri penetrasyon, yumuşama noktası, dönel viskozimetre RV ve dinamik kesme reometresi DSR testleri ile incelenmiştir. Deneylerden elde edilen veriler kullanılarak bağlayıcıların sıcaklık hassasiyetleri ve tekerlek izi dirençleri değerlendirilmiştir. Çam kozalaklarından elde edilen biyoçar ve biyoyağ gibi pirolitik ürünlerin bitümlü bağlayıcılarda katkı maddesi olarak kullanımının, bitümlü bağlayıcının sıcaklık hassasiyetini azaltabileceği ve tekerlek izine karşı direncini arttırabileceği belirlenmiştir.

Article Details

Evaluation of pyrolysis products from pine cones as additives for bituminous binders

Authors:

İbrahim Aslan | Yüksel Tasdemir

Publisher:

Nigde Omer Halisdemir University

Main Topics:

Ulaştırma Mühendisliği | Yapı Malzemeleri

Journal:

Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 3, pp.1020-1026

Document Type:

Article

Publication Date:

7/2024

Document Language:

English

Document ID (Org No.):

2001322964

pISSN:

2564-6605

Bituminous binder

Bio-oil

Biochar

Modification

Pine coneBitümlü bağlayıcı

Biyo-yağ

Biyoçar

Modifikasyon

Çam kozalağı

Issues

Article Details

Authors: İbrahim Aslan | Yüksel Tasdemir

Publisher: Nigde Omer Halisdemir University

Main Topics: Ulaştırma Mühendisliği | Yapı Malzemeleri

Journal: Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 3, pp.1020-1026

Document Type: Article

Publication Date: 7/2024

Document Language: English

Document ID (Org No.): 2001322964

pISSN: 2564-6605

Issues

Authors:

İbrahim Aslan | Yüksel Tasdemir

Publisher:

Nigde Omer Halisdemir University

Main Topics:

Ulaştırma Mühendisliği | Yapı Malzemeleri

Journal:

Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 3, pp.1020-1026

Document Type:

Article

Publication Date:

7/2024

Document Language:

English

Document ID (Org No.):

2001322964

pISSN:

2564-6605