'Kraft pulping' presentation slideshows

Pulping and Bleaching PSE 476

Pulping and Bleaching PSE 476. Lecture #8 Kraft Pulping: Early Reactions and Kraft Pulping Lignin Reactions. Agenda. Basic Chemical Pulping Discussion Loss of Components During Kraft Pulping Reactions in the Early Portion of the Cook Saponification Neutralization of Extractives

721 views • 35 slides

461 views • 32 slides

Pulping and Bleaching PSE 476

Pulping and Bleaching PSE 476. Lecture #6 Kraft Pulping Chemicals. Chemical Pulping Agenda. Basic Description of Liquors & Process White, Black & Green Liquors Definition of Terms Total alkali, Effective Alkali, Sulfidity, etc. Why is everything on a Na 2 O basis?.

1.65k views • 17 slides

Agenda

Agenda. Lignin Structure - Linkages Lignin Reactions Cleavage of b -O-4 linkages Cleavage of a -O-4 Linkages Non Cleavable Linkages Condensation Reactions Kinetics of Lignin Removal. The Goal of Lignin Reactions in Kraft Pulping. Kraft Pulping. Soluble Fragments.

398 views • 15 slides

Agenda

Agenda. Lignin Structure - Linkages Lignin Reactions Cleavage of b -O-4 linkages Cleavage of a -O-4 Linkages Non Cleavable Linkages Condensation Reactions Kinetics of Lignin Removal. The Goal of Lignin Reactions in Kraft Pulping. Kraft Pulping. Soluble Fragments.

325 views • 15 slides

Agenda

Agenda. Chemical Description of Wood Carbohydrates Extractives Lignin Loss of Components During Kraft Pulping Reactions in the Early Portion of the Cook. What is the Chemical Makeup of Wood?. * Data for Cellulose, Hemicellulose & Lignin on extractive free wood basis. Cellulose.

518 views • 15 slides

Pulping and Bleaching PSE 476/Chem E 471

Pulping and Bleaching PSE 476/Chem E 471. Lecture #11 Kraft Pulping Kinetics. Agenda. Effect of Variables on Kraft Pulping Wood Species Effective Alkali Sulfidity Kraft Cooking Models. Kinetics?.

360 views • 14 slides

Pulping and Bleaching PSE 476/Chem E 471

Pulping and Bleaching PSE 476/Chem E 471. Lecture #11 Kraft Pulping Kinetics. Agenda. Effect of Variables on Kraft Pulping Wood Species Effective Alkali Sulfidity Kraft Cooking Models. Kinetics?.

265 views • 14 slides

2018 Kraft Lignin Market - Industry Research Report, Market Share, Size & Revenue Assessment to 2023

Axiom MRC estimated and projected the volume of consumption of kraft lignin in terms of Kilo tones (KT) and revenue in terms of USD million by various applications. Kraft lignin market is anticipated to grow at a compound annual growth rate between 2.5% to 3.5% from 2018 to 2023.

111 views • 6 slides