KR100528246B1 - 2,6-나프탈렌디카르복실산의 수소화 정제를 위한 여과 및세정 장치 - Google Patents
2,6-나프탈렌디카르복실산의 수소화 정제를 위한 여과 및세정 장치 Download PDFInfo
- Publication number
- KR100528246B1 KR100528246B1 KR10-2003-0095292A KR20030095292A KR100528246B1 KR 100528246 B1 KR100528246 B1 KR 100528246B1 KR 20030095292 A KR20030095292 A KR 20030095292A KR 100528246 B1 KR100528246 B1 KR 100528246B1
- Authority
- KR
- South Korea
- Prior art keywords
- filtration
- slurry
- washing
- naphthalenedicarboxylic acid
- filtrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/337—Polycyclic acids with carboxyl groups bound to condensed ring systems
- C07C63/34—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings
- C07C63/38—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings containing two carboxyl groups both bound to carbon atoms of the condensed ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
| 조작 단계 | 시간 (hr) |
| 슬러리 투입 및 1차 여과액 방출 | 2 |
| 1차 세정 | 0.5 |
| 2차 여과액 방출 | 0.5 |
| 2차 세정 | 0.5 |
| 3차 여과액 방출 | 0.5 |
| 슬러리 방출 | 1 |
| 여과기 재생 | 1 |
| 유기물 | NDA | NA | MNA | DCT | 기타 |
| 생성량(kg) | 33.585 | 0.014 | 0.029 | 0.001 | 0.017 |
| 조성비(%) | 99.818 | 0.042 | 0.086 | 0.003 | 0.051 |
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0095292A KR100528246B1 (ko) | 2003-12-23 | 2003-12-23 | 2,6-나프탈렌디카르복실산의 수소화 정제를 위한 여과 및세정 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0095292A KR100528246B1 (ko) | 2003-12-23 | 2003-12-23 | 2,6-나프탈렌디카르복실산의 수소화 정제를 위한 여과 및세정 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050064023A KR20050064023A (ko) | 2005-06-29 |
| KR100528246B1 true KR100528246B1 (ko) | 2005-11-15 |
Family
ID=37255675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0095292A Expired - Fee Related KR100528246B1 (ko) | 2003-12-23 | 2003-12-23 | 2,6-나프탈렌디카르복실산의 수소화 정제를 위한 여과 및세정 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100528246B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101407105B1 (ko) * | 2013-01-18 | 2014-06-13 | 주식회사 효성 | 방사 공정 진행시 발생되는 용매의 회수장치 |
-
2003
- 2003-12-23 KR KR10-2003-0095292A patent/KR100528246B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101407105B1 (ko) * | 2013-01-18 | 2014-06-13 | 주식회사 효성 | 방사 공정 진행시 발생되는 용매의 회수장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050064023A (ko) | 2005-06-29 |
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