
Refining BCTMP
Quiz
•
Instructional Technology
•
University
•
Practice Problem
•
Easy
Azka Aman
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tujuan utama proses refining dalam pembuatan pulp CTMP adalah:
Tujuan utama proses refining dalam pembuatan pulp CTMP adalah:
a. Memisahkan lignin dari selulosa
b. Memotong kayu menjadi chip
c. Membentuk lembaran kertas
d. Memperhalus dan memisahkan serat kayu
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tujuan utama proses refining dalam produksi pulp BCTMP adalah:
a. Memisahkan lignin dari serat kayu
b. Memutihkan serat kayu
c. Memisahkan serat kayu dan mengurangi panjangnya
d. Meningkatkan kandungan selulosa dalam serat
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Faktor yang paling berpengaruh terhadap tingkat pemisahan serat dalam proses refining adalah:
a. Jenis kayu yang digunakan
b. Jarak antara piringan refiner
c. Suhu proses
d. Semua jawaban benar
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dimaksud dengan derajat kehalusan pulp?
a. Panjang rata-rata serat pulp
b. Tingkat pemisahan serat pulp
c. Kandungan lignin dalam pulp
d. Kekuatan tarik pulp
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mengapa panjang serat perlu dikontrol dalam proses refining?
a. Untuk meningkatkan kekuatan tarik kertas
b. Untuk mengurangi biaya produksi
c. Untuk meningkatkan daya serap kertas
d. Semua jawaban benar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bahan kimia apa yang umum digunakan dalam proses pre-treatment pada produksi pulp BCTMP?
a. Natrium hidroksida
b. Natrium sulfit
c. Hidrogen peroksida
d. Klorin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The strongest remedy for improving the pulp quality or raising the mill capacity is the refiner segments.They affect, kecuali:
Capacity, Pulp quality
Refining energy consumption
Refiner runnability
The strongest remedy
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