Investigation of the pyrolysis products of different materials of pulp for cigarette paper
ZHANG Guo-qiang
MAO Duo-bin
HUANG Chao-zhang
LI Yao-feng
ZHANG Ying-pu
CHEN Du-jian
Abstract：The pyrolysis products of 1 7 types of materials of pulp for cigarette paper were investigated by using solid phase micro-extraction (SPEM)coupled with pyrolysis gas chromatography mass spectrometry (Py-GC-MS).In air atmosphere,the pulp was pyrolyzed at 300℃,500℃and 700℃,respectively.The pyrolysis prod-ucts were extracted by SPME and introduced into GC-MS with HP-5 MS capillary column,and were qualita-tively analyzed.The results showed that:with the increasing of the pyrolysis temperatures mentioned,the types of the pyrolysis products of hardwood pulp,softwood pulp and hemp pulp were increased,mainly with aldehydes and ketones compounds.And at 300 ℃ the types of the pyrolysis products of hardwood pulp were most at dif-ferent pyrolysis temperatures(7 types).While at 500 ℃the pyrolysls products of hardwood pulp were the same in amount with that of hemp pulp (1 3 types).At 700 ℃ the pyrolysis products of the 3 types of pulp were about the same in amount (about 1 5 types).At the same temperature the pyrolysis phenols,crotonaldehyde and condensed aromatics were most in hemp pulp pyrolysis.
Keywords：cigarette papermaterials of pulppyrolysis
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 43-49,102 )