Hydrochloric Acid → Terephthalic Acid

HRID 378590

반응식

HRID 378590 반응식
[C:1]([O-:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([O-:8])=[O:7])=[CH:4][CH:3]=1.[Na+].[Na+].Cl>>[C:1]([OH:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1

참가 물질

3

반응물 2

HCID 313Hydrochloric AcidHCID 82305Disodium terephthalate

생성물 1

HCID 7489Terephthalic Acid

실험 절차

An aqueous solution of disodium terephthalate, passed through adsorption tower (4), was transferred to neutralization tank (5). Then, the solution was stirred by agitator (5a) in neutralization tank and added slowly with hydrochloric acid and incessantly until the pH of solution became 4.0. As a result of monitoring by SEM, the particle size of terephthalic acid formed from said neutralization process, its particle size (10 to 15 μm) was very small.

후처리

  1. customAs a result of monitoring by SEM

출처 및 근거

ORD 기록
ord-82a85a09a69847b0ac6bb12aac74ddfd
출처 데이터셋
uspto-grants-2000_02
특허 번호
US06031128

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