Pulping and Paper Production Processes

The video tutorial explains the importance of paper in daily life and the sustainable practices of APRIL, a company producing pulp and paper. It details the production process, starting from the use of acacia and eucalyptus trees, through pulping, whitening, and paper making, to the final finishing and shipping stages. The company emphasizes its commitment to environmental management and quality products.

What is the annual paper production capacity of APRIL?

• 1.5 million tons

• 1.15 million tons

• 2.8 million tons

• 3.5 million tons

Which types of trees are used as raw materials for paper production?

• Cedar and Redwood

• Acacia and Eucalyptus

• Pine and Oak

• Maple and Birch

What is the purpose of the debarking machine in the pulping process?

• To cut the wood into small pieces

• To whiten the pulp

• To dry the wood

• To remove the bark from the wood

What substance is dissolved during the cooking process in pulping?

• Starch

• Hemicellulose

• Lignin

• Cellulose

How is the pulp whitened in the paper making process?

• By adding bleach

• By drying in the sun

• By using a pulp dryer

• By boiling

At what speed does the filter move during sheet formation?

• 70 to 80 km/h

• 50 to 60 km/h

• 100 to 110 km/h

• 80 to 90 km/h

What is the temperature used to dry the paper in the metal cylinders?

• 50 degrees Celsius

• 75 degrees Celsius

• 100 degrees Celsius

• 125 degrees Celsius

What is the width of the paper roll after the finishing process?

• 9.6 meters

• 6.5 meters

• 7.5 meters

• 8.6 meters

What is the final step in the paper production process?

• Cutting the paper roll

• Coating the paper

• Drying the paper

• Packaging and shipping

What commitment does APRIL uphold while producing paper products?

• Expanding globally

• Reducing production costs

• Maximizing profits

• Providing the best products while safeguarding the environment