Hydrocarbon heating apparatus
    4.
    发明授权
    Hydrocarbon heating apparatus 失效
    烃加热装置

    公开(公告)号:US4351803A

    公开(公告)日:1982-09-28

    申请号:US270727

    申请日:1981-06-05

    申请人: John S. Olson

    发明人: John S. Olson

    CPC分类号: C10G45/02

    摘要: Hydrocarbons are preheated, particularly for a hydrodesulfurization process by first heating the hydrocarbon stream to produce a vapor and a liquid stream, thereafter superheating at least some of the vapor phase and mixing the superheated vapor phase with the liquid phase to generate the hydrocarbon feedstream at the desired temperature. By this procedure only the evaporated hydrocarbons are subjected to a high temperature, but not the heavier hydrocarbons.

    摘要翻译: 碳氢化合物被预热,特别是对于加氢脱硫过程,首先加热烃流以产生蒸气和液体物流,然后过热至少一些气相并将过热气相与液相混合以产生烃进料流 所需温度。 通过该程序,只有蒸发的烃经受高温,而不是较重的烃。

    Enhancing recombinant hemoglobin production by co-expression with alpha hemoglobin stabilizing protein
    5.
    发明授权
    Enhancing recombinant hemoglobin production by co-expression with alpha hemoglobin stabilizing protein 失效
    通过与α血红蛋白稳定蛋白共表达来增强重组血红蛋白的产生

    公开(公告)号:US07642233B2

    公开(公告)日:2010-01-05

    申请号:US11685986

    申请日:2007-03-14

    IPC分类号: C07K14/00

    CPC分类号: C07K14/805

    摘要: The present disclosure relates to the use of AHSP to stabilize the α subunit of rHb. AHSP may be co-expressed with the hemoglobin genes. AHSP stabilization may be used to increase the production of intact rHb in various systems, such as E. coli, other microorganisms, or animal erythroid cells. This intact rHb may then be used as part of a blood substitute product.

    摘要翻译: 本公开涉及AHSP用于稳定rHb的α亚基的用途。 AHSP可以与血红蛋白基因共表达。 可以使用AHSP稳定化来增加各种系统如大肠杆菌,其他微生物或动物红细胞中完整rHb的产生。 然后可将该完整的rHb用作血液替代品的一部分。

    Increasing the stability of recombinant adult human apohemoglobin
    6.
    发明授权
    Increasing the stability of recombinant adult human apohemoglobin 有权
    增加重组成人人血浆磷脂蛋白的稳定性

    公开(公告)号:US07803912B2

    公开(公告)日:2010-09-28

    申请号:US11724007

    申请日:2007-03-14

    IPC分类号: A61K35/14

    CPC分类号: C07K14/805

    摘要: The disclosure relates to recombinant adult human apohemoglobin (apo-rHb) in which the stability has been increased by replacement of an amino acid with a counterpart from another organism, such as a deep sea diving mammal. This mutated apo-rHb may be more stable and/or give higher production yields than unmutated adult human apo-rHb. The mutated apo-rHb may be produced in microorganisms, such as E. coli or yeast cells, or animal erythroid cells. Some apo-rHb of the present disclosure may be used as part of a blood substitute.

    摘要翻译: 本公开涉及重组成体人血浆母牛血红蛋白(apo-rHb),其中通过用来自另一生物体如深海潜水哺乳动物的对应物置换氨基酸来增加稳定性。 这种突变的apo-rHb可能比未突变的成年人apo-rHb更稳定和/或产生更高的产量。 突变的apo-rHb可以在微生物如大肠杆菌或酵母细胞或动物红细胞中产生。 本公开的一些载脂蛋白可以用作血液替代品的一部分。

    Fractionator reflux pump method and apparatus
    7.
    发明授权
    Fractionator reflux pump method and apparatus 失效
    分馏器回流泵方法及装置

    公开(公告)号:US4746407A

    公开(公告)日:1988-05-24

    申请号:US17284

    申请日:1987-02-20

    申请人: John S. Olson

    发明人: John S. Olson

    IPC分类号: B01D3/42

    摘要: In a fractional distillation process, the operation of a reflux pump in the process is enhanced by providing that liquid discharged from the reflux pump is returned directly to the reflux pump suction during the periods when the liquid reflux supply from the fractional distillation process is not sufficient to keep the reflux pump in constant operation.

    摘要翻译: 在分馏过程中,通过提供从回流泵排出的液体在分馏过程的液体回流供应不足够的时间期间直接返回到回流泵抽吸,从而提高了该过程中回流泵的运行 使回流泵保持恒定运行。

    Hemoglobin mutants that reduce heme loss
    8.
    发明授权
    Hemoglobin mutants that reduce heme loss 失效
    减少血红素损失的血红蛋白突变体

    公开(公告)号:US06812207B1

    公开(公告)日:2004-11-02

    申请号:US09654688

    申请日:2000-09-05

    IPC分类号: C07K1400

    CPC分类号: C07K14/805 A61K38/00

    摘要: The present invention relates to methods of reducing heme loss in hemoglobins to produce stability and improve expression yield of hemoglobins, particularly recombinant hemoglobins. Such methods are accomplished by introducing mutations in the alpha or beta subunits of hemoglobins to increase heme affinity. The present invention further relates to novel mutations that reduce such heme loss.

    摘要翻译: 本发明涉及降低血红蛋白中血红素损失以产生稳定性和改善血红蛋白,特别是重组血红蛋白的表达产率的方法。 通过在血红蛋白的α或β亚基中引入突变以增加血红素亲和力来实现这些方法。 本发明还涉及降低这种血红素损失的新突变。

    Hemoglobin mutants that reduce heme loss
    9.
    发明授权
    Hemoglobin mutants that reduce heme loss 失效
    减少血红素损失的血红蛋白突变体

    公开(公告)号:US06114505A

    公开(公告)日:2000-09-05

    申请号:US51872

    申请日:1998-04-22

    CPC分类号: C07K14/805 A61K38/00

    摘要: The present invention relates to methods of reducing heme loss in hemoglobins to produce stability and improve expression yield of hemoglobins, particularly recombinant hemoglobins. Such methods are accomplished by introducing mutations in the alpha or beta subunits of hemoglobins to increase heme affinity. The present invention further relates to novel mutations that reduce such heme loss.

    摘要翻译: PCT No.PCT / US96 / 16934 Sec。 371日期:1998年4月22日 102(e)1998年4月22日PCT PCT 1996年10月23日PCT公布。 公开号WO97 / 15591 日期1997年5月1日本发明涉及降低血红蛋白中血红素损失以产生稳定性和提高血红蛋白,特别是重组血红蛋白的表达产率的方法。 通过在血红蛋白的α或β亚基中引入突变以增加血红素亲和力来实现这些方法。 本发明还涉及降低这种血红素损失的新突变。

    Alkylation reactor with internal acid cooling zones
    10.
    发明授权
    Alkylation reactor with internal acid cooling zones 失效
    具有内部酸性冷却区的烷基化反应器

    公开(公告)号:US06106789A

    公开(公告)日:2000-08-22

    申请号:US176612

    申请日:1993-12-30

    摘要: The invention provides an improved alkylation process and reactor apparatus. The invention utilizes a vessel containing a riser-reactor conduit, an acid settler and an acid cooler. Hydrocarbons are introduced beneath said riser-reactor conduit, mixed with acid catalyst, and passed generally upwards through the riser-reactor conduit to enter the acid settler. Within the acid settler, alkylate is separate from the acid catalyst and is removed from the vessel. Acid catalyst from the acid settler is cooled in the internal acid coolers and returned to the region beneath the riser-reactor conduit.

    摘要翻译: 本发明提供改进的烷基化方法和反应器装置。 本发明利用了一种容器,该容器含有提升管反应器管道,酸沉降器和酸性冷却器。 将碳氢化合物引入所述提升管 - 反应器管道下方,与酸催化剂混合,并通常向上通过提升管 - 反应器管道进入酸沉降器。 在酸沉降器中,烷基化物与酸催化剂分离,并从容器中除去。 来自酸沉降器的酸催化剂在内部酸性冷却器中冷却并返回到提升管 - 反应器管道下方的区域。