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Development and Use of Nonwood Plant Fibers in Pulp and Papermaking

Development and Use of Nonwood Plant Fibers in Pulp and Papermaking

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DEDICATION

This research material, titled “Development and Use of Nonwood Plant Fibers in Pulp and Papermaking” is dedicated to God for His boundless grace and guidance. It is also a tribute to all computer enthusiasts whose contributions made my research journey smoother and enriched my documentation process, making the experience truly fulfilling.




ACKNOWLEDGEMENT

I am profoundly grateful to everyone who contributed to the successful completion of this project. I am especially grateful to my Supervisor (Name), the Head of Department (Name), and the Lecturers in the Department of Chemical Engineering for their invaluable guidance and support. I also acknowledge the contributions of authors and scholars whose works on Development and Use of Nonwood Plant Fibers in Pulp and Papermaking provided essential insights. Special thanks go to my study area (and any funding organizations, if applicable) for their financial assistance. I am equally thankful to stakeholders, including mentors, teachers, and colleagues, for their encouragement and support. Finally, I deeply appreciate my family and friends for their patience and unwavering support throughout this journey. Your contributions have been instrumental in making this research a reality.




Development and Use of Nonwood Plant Fibers in Pulp and Papermaking


1.0 Introduction

1.1 Historical Background Of The Study

The earlist information about usage of grasses as a writing material dates back to 3000 be in Egypt where the pressed pith tissue of papyrus sedge Cyperus Papyrus L. was the most widely used writing material. Actual papermaking was discovered by a Chinese Ts’ ai Lun in 105 AD, when he found a way of making sheets using fibres from hemp rags and mulberry plant. Straw was used for the first time as a raw material for paper in 1800, and in 1827 started the first commercial mill to pulp straw in the USA Atchison and MCGovern 1987. In the 1830’s Anseline payer found a resistant fibrous material which exists in most plant tissue, payen 1842. The substance, which the French Academy named Cellulose in 1839, Brongiart et al, 1839, Hon 1994. This was the turning point in the use of all fibres, and it led to the invention of the new pulping methods which used soda, sulphite or sulphate as a cooking chemical. Paper could be made from ceveal straw, reed, esparto grass, independence weed and even from wood became the main raw material for paper.

During the next several centuries, the art of papermaking grew far and wide from Japan in the east, to siam “now Thailand in the south, to Chinese Turkestan in the west.

In Turkestan, in 751 AD, papermaking was learned by the Arabs who brought it westward over their trade routes. Papermaking reached Samarkand, Baghdad 793AD, Damascus, Cairo 900AD and fez 1100AD. From there it spread to Spain in 1151AD then to France in 1348AD and later on to Germany in 1390AD. In the region where paper mulberry bamboo and China grass as linen and cotton rags were used. Atchison and Micgovern, 1989.

In Europe and North America active research has been Undertaken to find a new non-wood raw material for paper production. The driving force was the shortage of short-fibre raw material i.e hardwood in Nordic countries which export pulp and paper and, at the same time face problem of agricultural over production. The consumption of paper, especially fine paper, continuous to grow, which will increase the demand of short-fibre pulp, paavilianen 1996.

Today, the highest ratio of nonwood to total papermaking pulp capacities are in the developing market economics of Asia, Africa and Latin America, as well as the centrally planned economics of Asia. Some of these regions have more nonwood plant pulping capacities. Than wood pulping capacities indeed, China has more than twice as much.

Further, total nonwood plant pulping capacity worldwide is increasing faster than the wood pulping capacity. Their respective annual rates of increase were 6% for annually nonwood as compared to 2% annually for wood pulp during the period from 1988-1993. It is expected to be 2.5% annually for nonwood and 1% for wood during the period from 1993-1988. As a result, nonwood plant pulp capacity as percentage of total papermaking pulp capacity”, has increased from 6.7% in 1970 to 10.6% in 1993. It currently stands at 10.4% and is expected to reach. 11.2% by 1998.

Of the total 20,887,000 metric tons of nonwood plant fiber pulp produced in 1995, 15, 957,000 metric ton were produced in China. This accounts for over 76 percent total world wood fiber. Pulp production and over 83% of total Chinese pulp production. At the same time, the level of pollution from these mills is very high. In 1976, Nan ping city, a mid-size city in Fujian province, had 86 small papermills. These paper mills discharged 19million gal/year of waste water and 26,000 ton/year of COD 51% of the total COD discharge for the city. Some of these mills were closed 1996 Xing 1996.


1.2 Statement Of The Problem

The research work is on the production of pulp and paper from Awolowo grass. Growth in pulp and paper production entails massive falling of trees, which in turn leads to deforestation. Increasing competition for wood supplies coupled with gradually rising lost wood plant fibers for papermaking. The demand for nonwood plant fibers for papermaking is expected to increase in the highly industrialized nations of Europe and North America due to the above environmental concern like depleting forest resources and disposal of agricultural residues.


1.3 Purpose of the Study

The purpose of this project are threefold, to study the forces responsible for development and use of nonwood plant fibers in pulp and papermaking and also to identify technological and economical problems associated with use of nonwood plant fibres in pulp and paper making and solution available and then to review the use of fibers in paper industry and identify opportunity available.


1.4 Scope / Limitation Of The Study


1.4.1 Scope Of The Study

The scope of this project will cover the process of pulp and paper making using nonwood fibers and the study will be focused on determining the properties of nowood fibers, describe the method of production, look at the procedures for pulp and paper making and application of nonwood fibers.


1.4.2 Limitation Of The Study

During the course of this study, there were some problems encountered which stood as limitations to the research work. Some of the limitations include:

  1. Time Constraint:

    The time frame given to accomplish this project was very short due to school academic calendar and it was carried out under pressure which made the researcher not to implement some necessary features.

  2. Financial Constraint:

    Insufficient fund tends to impede the efficiency of the researcher in sourcing for the relevant materials, literature or information and in the process of data collection (internet).


1.5 Method of the Research

The method of research involves two aspect, which are stated below:

Descriptive:

The Descriptive method is concern with the study of library, Article journals, and also the use of internet browsing while

Laboratory:

Laboratory research method involves conducting experiment, obtain result and result analysis.


1.6 Significance of the Study

The production of pulp and papermaking has played a significance role in mankind and industries. The study helps student to gain practical or laboratory experience it also create employment opportunity for the teeming unemployment youth in this country. It also booster industrial utilization of local raw material available in the immediate environment.


CHAPTER TWO

2.0 Literature Review

2.1 Introduction

This chapter focuses on the review of related literature. A literature review includes the current knowledge as well as theoretical and methodological contributions to a particular topic. It documents the state of the art with respect to the topic you are writing. It surveys the literature in the topic selected. In this research work the literature review includes the conceputal review, theoretical framework, the review of related literature …

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Defense Procedure for Chemical Engineering Researchers


In preparation for defending a project or seminar on Development and Use of Nonwood Plant Fibers in Pulp and Papermaking, it is imperative that as a nursing student, you demonstrate comprehensive knowledge of your research. The defense process is structured to include presenting your work, answering questions, and illustrating its pertinence. Initially, provide a succinct yet thorough introduction to your research topic, emphasizing its importance and the objectives, ensuring that both the audience and the External Examiner can understand the scope of your study.


Prior to your defense, be thoroughly acquainted with your research abstract and the critical elements of Chapter One, including motivation for embarking on this research, problem statement, objectives, and significance. In Chapter Two, be ready to cite at least two references from the literature review. For Chapter Three, you should be equipped to discuss the methodologies, tools, and techniques utilized. In Chapter Four, defend your research by justifying the findings and linking them to your research objectives.


Conclude your defense by succinctly summarizing the study and offering insightful, evidence-based recommendations. A professional dress code, such as wearing a suit and tie, is vital to create a favorable impression and elevate your presentation.


During the question and answer segment, the External Examiner may pose questions pertaining to your research. If confronted with a challenging or irrelevant question, respond diplomatically with, “Sorry, Sir/Madam, the question asked is beyond the scope of my study.” Whenever possible, direct your answers back to your research findings to reinforce your expertise.


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