TH112342A - Acetic Acid Purification from Wood Acetic Acid Process - Google Patents
Acetic Acid Purification from Wood Acetic Acid ProcessInfo
- Publication number
- TH112342A TH112342A TH901001322A TH0901001322A TH112342A TH 112342 A TH112342 A TH 112342A TH 901001322 A TH901001322 A TH 901001322A TH 0901001322 A TH0901001322 A TH 0901001322A TH 112342 A TH112342 A TH 112342A
- Authority
- TH
- Thailand
- Prior art keywords
- acetic acid
- terpene
- impurities
- column
- wood
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims abstract 36
- 238000000746 purification Methods 0.000 title claims abstract 4
- 239000002023 wood Substances 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title 1
- 150000003505 terpenes Chemical class 0.000 claims abstract 16
- 239000012535 impurity Substances 0.000 claims abstract 8
- 235000007586 terpenes Nutrition 0.000 claims abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000004821 distillation Methods 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 238000011084 recovery Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
Abstract
DC60 (05/06/52) วิธีการทำให้กรดอะซิติกที่มีสิ่งเจือปนเทอร์พีนหรือเทอร์พีนอยด์บริสุทธิ์ รวมถึง (a) การป้อนกรดอะซิติกที่มีสิ่งเจือปนเทอร์พีน/เทอร์พีนอยด์และน้ำเข้าคอลัมน์กลั่น; (b) การเอาสิ่งเจือปน เทอร์พีนหรือเทอร์พีนอยด์ออกแบบอะซีโอโทรปจากของผสมของกรดอะซิติกและน้ำที่ถูกป้อนเข้า คอลัมน์ดังเป็นส่วนที่กลั่นได้; และ (c) การดึงกระแสผลิตภัณฑ์จากคอลัมน์ที่ประกอบรวมด้วย กรดอะซิติกที่ได้ถูกทำให้บริสุทธิ์จากสิ่งเจือปนเทอร์พีนหรือเทอร์พีนอยด์ วิธีได้ผลดีโดยเฉพาะใน การทำให้กรดอะซิติกที่ได้ถูกนำกลับคืนจากกระบวนการทำให้บริสุทธิ์ของเนื้อไม้บริสุทธิ์ : DC60 (05/06/52) Method for purifying acetic acid with terpene or terpenoids impurities, including (a) entering acetic acid with terpene impurities. Carbon / terpenoid and water entering the distillation column; (b) removing impurity Terpene, or terpenoids, designs aciotropes from a mixture of acetic acid and water that is fed. Loud column is a refined part; And (c) pulling the product stream from the column that it contains Acetic acid that has been purified from terpene or terpenoid impurities. How to get good results, especially in Recovered acetic acid from wood purification process:
Claims (1)
Publications (2)
Publication Number | Publication Date |
---|---|
TH112342A true TH112342A (en) | 2012-02-20 |
TH112342B TH112342B (en) | 2012-02-20 |
Family
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