1-(Tert-butylamino)propane-1,3-diol

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1-(Tert-butylamino)propane-1,3-diol
• 英文别名: 1-(tert-butylamino)propane-1,3-diol
• 化学式: C₇H₁₇NO₂
• 分子量: 147.22
• InChiKey: RDXLWWBFPWLEDD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52.5
• 氢给体数：
  3
• 氢受体数：
  3

文献信息

• VERFAHREN ZUR HERSTELLUNG EINES ENTSÄUERTEN FLUIDSTROMS
  申请人：BASF SE

  公开号：EP3801834A1

  公开（公告）日：2021-04-14
• VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINES ENTSÄUERTEN FLUIDSTROMS
  申请人：BASF SE

  公开号：EP3801835A1

  公开（公告）日：2021-04-14
• PROCESS FOR PRODUCING A DEACIDIFIED FLUID STREAM
  申请人：BASF SE

  公开号：US20210147757A1

  公开（公告）日：2021-05-20

  A process for producing a deacidified fluid stream from a fluid stream comprising methanol and at least one acid gas, comprising a) an absorption step in which the fluid stream is contacted with an absorbent in an absorber to obtain an absorbent laden with methanol and acid gases and an least partly deacidified fluid stream; b) a regeneration step in which at least a portion of the laden absorbent obtained from step a) is regenerated in a regenerator to obtain an at least partly regenerated absorbent and a gaseous stream comprising methanol and at least one acid gas; c) a recycling step in which at least a substream of the regenerated absorbent from step b) is recycled into the absorption step a); d) a condensation step in which a condensate comprising methanol is condensed out of the gaseous stream from step b); wherein the regenerator additionally comprises a rescrubbing section, and the condensate from step d) is recycled into the regenerator partly in the upper region of the rescrubbing zone or above the rescrubbing zone.
• APPARATUS AND PROCESS FOR PRODUCING A DEACIDIFIED FLUID STREAM
  申请人：BASF SE

  公开号：US20210213383A1

  公开（公告）日：2021-07-15

  A process for producing a deacidified fluid stream from a fluid stream comprising methanol and at least one acid gas, comprising a) an absorption step in which the fluid stream is contacted with an absorbent in an absorber to obtain an absorbent laden with methanol and acid gases and an least partly deacidified fluid stream; b) a regeneration step in which at least a portion of the laden absorbent obtained from step a) is regenerated in a regenerator to obtain an at least partly regenerated absorbent and a gaseous stream comprising methanol, water and at least one acid gas; c) a recycling step in which at least a substream of the regenerated absorbent from step b) is recycled into the absorption step a); d) a condensation step in which a condensate comprising methanol and water is condensed out of the gaseous stream from step b); e) a distillation step in which at least a portion of the condensate from step d) is guided into a distillation column to obtain a top stream comprising methanol and a bottom stream comprising water; which comprises recycling at least a portion of the bottom stream from step e) into the regenerator. An apparatus for deacidifying a fluid stream, comprising methanol and at least one acid gas, according to claim 1, comprising a) an absorber comprising an absorption zone, at least one feed for absorbent, a feed for the fluid stream to be deacidified, a liquid draw for the laden absorbent, a draw point for the deacidified fluid stream and optionally a rescrubbing zone with a feed for scrubbing agent; b) a regenerator comprising a regeneration zone, an evaporator, a feed for the laden absorbent, a liquid draw in the bottom of the regenerator and a gas draw in the top region of the regenerator; c) at least one top condenser connected to the gas draw of the regenerator, comprising a gas draw and a condensate outlet; and d) a distillation column comprising a condenser, an evaporator, a feed for the condensate outlet of the top condenser, a vapor draw in the top region of the column and a liquid draw at the bottom of the distillation column, wherein the regenerator has a feed connected to the liquid draw at the bottom of the distillation column.
• [DE] VERFAHREN ZUR HERSTELLUNG EINES ENTSÄUERTEN FLUIDSTROMS<br/>[EN] PROCESS FOR PRODUCING A DEACIDIFIED FLUID STREAM<br/>[FR] PROCÉDÉ DE PRODUCTION D'UN COURANT DE FLUIDE DÉSACIDIFIÉ
  申请人：BASF SE

  公开号：WO2019238432A1

  公开（公告）日：2019-12-19

  Verfahren zur Herstellung eines entsäuerten Fluidstroms aus einem Fluidstrom, enthaltend Methanol und mindestens ein saures Gas, umfassend a) einen Absorptionsschritt, bei dem man den Fluidstrom mit einem Absorptionsmittel in einem Absorber in Kontakt bringt, wobei man ein mit Methanol und sauren Gasen beladenes Absorptionsmittel und einen zumindest teilweise entsäuerten Fluidstrom erhält; b) einen Regenerationsschritt, bei dem man zumindest ein Teil des aus Schritt a) erhaltenen, beladenen Absorptionsmittel in einem Regenerator regeneriert, wobei man ein zumindest teilweise regeneriertes Absorptionsmittel und einen gasförmigen Strom, enthaltend Methanol und mindestens ein saures Gas, erhält; c) einen Rückführschritt, bei dem man zumindest einen Teilstrom des regenerierten Absorptionsmittels aus Schritt b) in den Absorptionsschritt a) zurückführt, d) einem Kondensationsschritt, bei dem man ein Kondensat, enthaltend Methanol, aus dem gasförmigen Stroms aus Schritt b) auskondensiert; dadurch gekennzeichnet, dass der Regenerator zusätzlich eine Rückwaschsektion umfasst und man das Kondensat aus Schritt d) teilweise in den oberen Bereich der Rückwaschzone oder oberhalb der Rückwaschzone in den Regenerator zurückführt.