Lignin characterization by acetylation procedures

(1)

Cateto, C.A., Naceur, M.N., Rodrigues, A

.

E., Barreiro, M.F., "Lignin characterization

by

acetylation procedures",

9th International Chemical Engineering Conference - CHEMPOR

2005, Coimbra, Portugal, 21-23 September {2005) (poster)

(2)

CHEMPOR 2005

Coimbra-

21

51-

23rd

September

2005

PROGRAMME

Wednesday

21

st

September

18:00-19:30 Welcoming participants

Thursday

22"d

September

08:30-09:00 Welcoming participants

09:00-09:30 Opening Session

Session 1

Chairpersons:

F. Ramoa Ribeiro

and

Lelio

Quaresma

Lobo

09:30-10:15 Invited Lecture: Dr.Trevor Evans (Chief Executive& Secretary lchemE);

"The role of National Societies and the European Federation of Chemical Engineering in

promoting a better appreciation of chemical engineering as an essential contributor

to the

quality

of life and to achieving a suitable future."

10:15-11:00 Invited Lecture: Prof. Jens Nielsen (Technical University of Denmark)

"The role of chemical engineering in modern biotechnology.

"

11 :00-11:15

Coffee Break

,~1 I ,.--~.r:-~!·~-;: I • • ' ' ' - I • • f•; .. -. . . - • I : ;

Session 2

Chairpersons:

Moura Bordado

and

Salvador Pinheiro

11:20-12:05 Invited Lecture Eng° C

.

Pedro Nunes (CUF)

Uma Perspectiva Estrategica da Industria da Refinac;ao de Petroleos

e

Petroquimica em

Portugal.

Chairpersons:

Moura Bordado

and

Salvador Pinheiro

12:05-12:25 IP006- Methylacetylene and Propadiene Reactors Optimization in the Sines Repsol Steam

Cracker Plant

Andre A.Vilelas, Jose P. Braga

Interface Team, Olefins Plant, Repsol Steam Cracker,Sines, Portugal.

12:25-12:45 IP034- Study and optimization of a hydrogen distribution network: refinery case study

Andre Fonseca, Vitor Sa, Hugo Bento, Manuel L.C. Tavares, Lufsa A.C.N. Games Chemical Engineering Department, Institute Superior de Engenharia, I PP, Porta; Technology Area, Galp Energia, 4451-852 Lec;a da Palmeira, Portugal.

12:45-13:05

IP01

0- Separation of branched hexane isomers on zeolite BETA

Patrick S. Barcia, Jose A. C. Silva, AHrio E. Rodrigues

Escola Superior de Tecnologia e Gestae, Institute Politecnico de Braganc;a;

Laboratory of Separation and Reaction Engineering, Departamento de Engenharia Quimica, FEUPorto.

13:05-13:25 IP068- Recuperac;;ao do ciclohexanol e da ciclohexanona do processo de produc;;ao de

anilina

Fernando P. Mendes, Marco A. F. Prior, Rui M. F. Andrade, Susana C. G. Caldas, Mario Jorge 0. Pinho, Laura M. T. Santos, Luls M. Castro, Nazare C. Pinheiro, Manuel A. Ramos, Belmiro P. M. Duarte Quimigal S.A., Qufmica de Portugal, Portugal;

Departamento de Engenharia Quimica, Institute Superior de Engenharia de Coimbra.

13:25-13:45 MSC031-Multivariate analysis of the benzene nitration process for pollution prevention

Paulo A. Quadros, Marco S. Reis, Cristina M. S. G. Baptista Chemical

Session 3

Chairpersons:

Alirio Rodrigues

and Rosa

Quinta Ferreira

12:05-12:25 ESF005-Efeito protector da matriz em catalisadores de "cracking" catalitico em relac;;ao ao

envenenamento por bases azotadas

G. Caeiro, Patrick Magnoux, J.M. Lopes e F. Ramoa Ribeiro

CEBQ, Institute Superior Tecnico, Lisboa ; Lab. de Catalyse en Chimie Organique, Poitiers, France

12:25-12:45 ESF021- Degradac;;ao fotocatalitica de corantes texteis

Edilberto T. Scares, Marla A. Lansarin, Celso C. Moro, Cristina L. Souza e Natalia Klafke

(3)

16 :

25-16:45 ESF051- Effect of hydrodynamic conditions in osmotic evaporation using membrane

contactors

V. D. Alves, I. M. Coelhoso

REQUIMTE I CQFB, Faculdade de Cilmcias e Tecnologia, Universidade Nova de Lisboa.

Chairpersons:

Ana Pau/a P6voa and Adelio Mendes

16:05-16:25 QL082-Protein recovery from tannery wastewater containing chromium by nitrogen

removal

Francisco N.S. Basilic, Helder F. C. Marques, Marta I.G. Sousa, Raquel A.P. Silva, Nfdia S. Caetano

Chemical Engineering Department, Institute Superior de Engenharia do Porta;

LEPAE, Chemical Engineering Department, Institute Superior de Engenharia do Porta.

16 :2

5 -

16 :

45 QL 111-Preparatlon of Therapeutic Contact Lenses Using Supercritical and Compressed

Fluids

Hermfnio C. de Sousa, Ana Rita C. Duarte, Joana P. Guerra, Viviana P. Costa, Eugenic O.B. Leite, Catarina

M.M. Duarte, Maria H. Gil

Departamento de Engenharia Qufmica, Faculdade de CiE'mcias e Tecnologia, Universidade de Coimbra;

Institute de Biologia Experimental e Tecnol6gica, Oeiras;

Faculdade de Ciencias da Saude, Universidade da Beira Interior, Covilha.

Session 17

Chairpersons:

Ant6nio Portugal

16:05-16:25 QL 115-Life Cycle Assessment of bioethanol from sugar beet and wheat- comparison with

gasoline

Joao Malya, Fausto Freire

Mechanical Engineering Department, ISEC, Coimbra Polytechnic Institute;

Mechanical Engineering Department, Faculty of Sciences and Technology, University of Coimbra.

16 :

25 -

16 :

45 QL090-The emergence of a new field of application of chemical and systems engineering

principles: pharmaceutical engineering

Jose Cardoso de Menezes

Centre for Chemical & Biological Engineering, 1ST, Technical University of Lisbon.

16 :

45-17

:

00 Coffee Break

.· 1-l~.L·•,-~ .

·J

· · .

· ·

j

'

.

..

Session 18

Chairpersons:

Sebastiao Feyo de Azevedo

and

Pedro Saraiva

17 :

00-17

:

40 Chemical Engineering Education- Prof

.

Robert

Armstrong,

M IT, USA

"Frontiers in

Chemical Eng

i

neer

in

g

Education."

17 :

40-18

:

40 Forum Chemical Engineering Education

18 :

40-19

:

00 Closing Session

POSTER SESSIONS

Thursday 22"d

September

• r ~, ... ii~Lrt~

...

~ :~-,

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~'•' J .. ; • ,I l , ~ ~· ·, \ ' t • . , r

-. ... ~ - - - .... ':1 - < <..._.; l ~ • ... • • • ' • ' •

1 ESF-Engineering Sciences and Fundamentals

ESF001

-

Mass transfer to clean bubbles at low turbulent energy dissipation

Sebastiao S. Alves, Jorge M. T. Vasconcelos, Sandra P. Orvalho,

Centra de Eng. Biol6gica e Qufmica, Dept. of Chemical Engineering, Institute Superior Tecnico, Lisboa, Portugal.

ESF003- Plug Formation and Flow Regimes

in

Dense-Phase Pneumatic Conveying

Fernando A. V. Silvano, Severino S. Pandiella

Departamento de Engenharia Mecimica, Escola Superior de Tecnologia e Gestao, Institute Politecnico de Leiria, Leiria,

Portugal.

School of Chemical Engineering and Analytical Science, The University of Manchester, Manchester, U. K.

ESF004

-

Dynamic model of a supercritlcal carbon dioxide heat exchanger

Joao B. Fernandes, Pedro C. Simoes, Jose Paulo Mota

REQUIMTE, Chemistry Department, University Nova of Lisbon, Quinta da Torre, Caparica, Portugal.

ESF

006 -

Safety study for scaleup of dehydroabietic

acid

Carlos Lopes, Carla Raminhos, Joao A.A. Lourenyo

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LEPAE - Departamento de Engenharia Qufmica, Faculdade de Engenharia, Universidade do Porta, Porto, Portugal.

IP016 -Novas materiais de

eh~ctrodo

do tipo espinela para a degradac;ao electroquimica do clorof6rmio

Sandra Ferreira, M. Helena Mendont;:a, M. Rosa Nunes, M. I. da Silva Pereira, Femanda Costa, J. M. Nogueira

Departamento de Qufmica e Bioqufmica, Centra de Ciencias Moleculares e Materiais, Faculdade de

Cilmcias, Universidade de Lisboa, Lisboa, Portugal.

IP018

-Estudo

comparative da extrac;ao do acido clavulfmico por solvente organico e sistemas de duas

fases aquosas

Luciana Machado Brites, Daniela Bataglia Hirata, Marlei Barboza Pasotto, Caries Osamu Hokka

Departamento de Engenharia Qulmica, Universidade Federal de Sac Caries, Sac Caries, SP, Brasil.

IP019 -Validac;ao de modelo te6rico para a purificac;ao de acido clavulanico em resina polimerica de

troca ionica.

Marina T.A.G.Mendes, Marlei Barboza Pasotto, Wu Hong Kwong, Carlos Osamu Hokka

Departamento de Engenharia Qufmica, Universidade Federal de Sac Carlos, Sac Caries, SP, Brasil.

IP021 -Impact of lignin quality (h/g ratio) in kraft pulping of Maritime pine

Ana Alves, Helena Pereira, Denilson da Silva Peres, Guillaume Chantre and Jose Rodrigues

Centra de Estudos Florestais, Institute Superior de Agronomia, Universidade Tecnica de Lisboa, Lisboa, Portugal;

Institute de lnvestigat;:ao Cientrfica Tropical, Centre de Estudos de Tecnologia Florestal, Lisboa, Portugal;

Laboratoire Bois Process, Afocel, Domaine de I'Etant;:on, Nangis, France.

IP022 -Giant reed- an alternative raw-material for papermaking

Sandra Abrantes, Maria Emflia Amaral, Ana Paula Costa, and Ana Paula Duarte Unidade de lnvestigat;:ao de Materiais Texteis e Papeleiros;

Departamento de Ciencia e Tecnologia do Papel, Universidade da Beira Interior, Covilha, Portugal.

IP023 -Copolymerisation Kinetics of a Divinyl p-tert-Butylcalix[4]arene Derivative and Styrene

determined by FT-IR spectroscopy

Alexandra I. Costa, Patrlcia D. Barata, Jose V. Prata

Sect;:ao de Qulmica Organica, Departamento de Engenharia Qulmica and Centre de lnvestigat;:ao de Engenharia Qufmica e

Biotecnologia, Institute Superior de Engenharia de Lisboa, Institute Politecnico de Lisboa, Lisboa, Portugal.

IP024

=

IP056 -Argilas organofilicas como alternativa para remediac;ao de areas contaminadas por

hidrocarbonetos

Kleberson R. 0. Pereira, Marilda M. G. Ramos Vianna, Meiry G. F. Rodrigues, Francisco R. Valenzuela Diaz

LMPSol, Departamento de Engenharia Metalurgica e de Materiais, Universidade de Sac Paulo, Sao Paulo, SP, Brasil;

LABNOV, Departamento de Engenharia Qulmica, Universidade Federal de Campina Grande, Campina Grande, PB, Brasil.

IP029 -Surface energy, surface area and SEM imaging of eucalyptus globu/us fibres network after

beating, web forming and sizing

Grat;:a V.S. Carvalho, Jose M. R. C. A. Santos, Ant6nio A. Martins, Margarida L. Figueiredo

Chemical Engineering Department, University of Coimbra, Coimbra, Portugal;

Dept. Chem. Tech., Polytec. Inst. of Bragant;:a, Bragant;:a, Portugal;

RAIZ- Forest and Paper Research Institute, Aveiro, Portugal.

IP030 -Substituicao do carbonate de calcio pelo gesso na carga mineral de tubos de pvc

lvania S. Lima, Domingos S. H. Malta

Departamento do Basico, Escola Politecnica de Pernambuco, Universidade de Pernambuco, Madalena, Recife,

Pernambuco, Brasil;

Departamento de Qulmica, Universidade Cat61ica de Pernambuco, Boa Vista, Recife, Pemambuco, Brasil.

IP031 -Clonal variation and influence of extractives of Eucalyptus globulus Labill. in kraft pulping

Jorge Gominho, Jose Rodrigues and Helena Pereira

Centra de Estudos Florestais, Institute Superior de Agronomia, Lisboa, Portugal;

Forestry and Forest Products Group, IICT, Tapada da Ajuda, Lisboa, Portugal.

IP032 -Improvement of HZSM-5 zeolite performance in the transformation of bioethanol into olefins by

alkaline treatment

A. Alonso, B. Valle, A. Atutxa, A.G. Gayubo, A.T. Aguayo

Dpto. lngenierla Qufmica, Universidad del Pals Vasco, Bilbao.

IP033 -Biodiesel- Combustive! Alternative

Pedroso, L.M., Falcao, J., Sim6es, P.N., Simao, A.V., Portugal, A.

Grupo de Computat;:ao, Estatfstica e Materiais (CEM), Departamento de Engenharia Qufmica, Universidade de Coimbra,

Coimbra, Portugal;

Camara Municipal de Coimbra, Coimbra, Portugal.

I

P035 -Lignin characterization by acetylation procedures

Carolina Cateto, Filomena Barreiro, Alfrio Rodrigues

LSRE- Laboratory of Separation and Reaction Engineering;

Escola Superior de Tecnologia e de Gestae, Institute Politecnico de Bragant;:a, Bragant;:a;

Faculdade de Engenharia da Universidade do Porta, Porta.

IP036 -Development of Image Analysis Methods to Evaluate Barley

I

Malt Grain Size

Ant6nio L. Amaral, Orlando Rocha, Cristina Gonyalves, Ant6nio Augusto and Eugenic C. Ferreira

Universidade do Minho, Departamento de Engenharia Biol6gica, Braga, Portugal;

Institute Politecnico de Bragant;:a, Departamento de Tecnologia Qufmica- ESTIG, Bragant;:a, Portugal;

UNICER, Via Norte, Let;:a do Balio, S. Mamede de lnfesta, Portugal.

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