Hydrogen Sulfide → Hydrogen Sulfide

HRID 1741555

반응식

HRID 1741555 반응식
[SH2:1].[CH:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[CH:5]=[CH:4][CH:3]=1.[S:18]>O>[SH2:1].[CH:9]1[C:8]2[C:7](=[O:17])[C:6]3[C:15](=[CH:2][CH:3]=[CH:4][CH:5]=3)[C:14](=[O:16])[C:13]=2[CH:12]=[CH:11][CH:10]=1.[S:18].[CH:11]1[CH:12]=[C:13]2[C:14]([OH:16])=[C:15]3[C:6](=[C:7]([OH:17])[C:8]2=[CH:9][CH:10]=1)[CH:5]=[CH:4][CH:3]=[CH:2]3

참가 물질

8

반응물 3

HCID 402Hydrogen SulfideHCID 6780AnthraquinoneHCID 5362487Sulfur

생성물 4

HCID 402Hydrogen SulfideHCID 6780AnthraquinoneHCID 210829,10-AnthracenediolHCID 5362487Sulfur

시약·촉매·용매 1

HCID 962Water용매9회

실험 절차

In accordance with the present invention, a small quantity of water is added and dissolved into the reaction solution prior to or in the H2S reactor. As utilized throughout this specification, the term "water" encompasses fresh water, tap water, deionized water, water free of acidic components, etc. The amount of water added to the reaction solution is from about 0.5 to about 5.0 moles of water to moles of anthraquinone, more preferably from about 0.75 to about 2.0, and most preferably from about 1.0 to about 1.5. The addition of water to the reaction solution results in an unexpected increase in the recovery of sulfur formed during the conversion of hydrogen sulfide and anthraquinone to sulfur and anthrahydroquinone. While it is not exactly understood why the addition of water to the reaction solution increases the amount of sulfur which can be recovered from the reaction solution, it is believed that the addition of a small amount of water to the reaction solution likely limits the total solution solubility and water is selectively solubilized over sulfur, i.e. S8.

후처리

  1. dissolutiondissolved into the reaction solution
  2. additionadded to the reaction solution
  3. customresults in

출처 및 근거

ORD 기록
ord-32ffbda42b43423a9c94ff3ec3d2762b
출처 데이터셋
uspto-grants-1994_08
특허 번호
US05334363

연결된 노트

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