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1. 发明授权

US4632759A Wastewater treatment method 失效
标题翻译：污水处理方法
公开(公告)号：US4632759A
公开(公告)日：1986-12-30
申请号：US717871
申请日：1985-03-29
申请人： Per-Erik Andersson , Thomas G. Welander
发明人： Per-Erik Andersson , Thomas G. Welander
IPC分类号： C02F3/28 , C02F11/04 , C12P5/02
CPC分类号： C02F3/28 , Y02E50/343 , Y10S210/928
摘要： At anaerobic treatment of wastewater it was found that resin and fatty acids in the wastewater have a toxic effect on the bacteria culture. According to the invention, this is solved by additions of iron or aluminium and calcium or magnesium.
摘要翻译：在厌氧处理废水中，发现废水中的树脂和脂肪酸对细菌培养物具有毒性作用。根据本发明，这通过添加铁或铝和钙或镁来解决。

2. 发明授权

US4659471A Method of controlling an anaerobic treatment process 失效
标题翻译：控制厌氧处理工艺的方法
公开(公告)号：US4659471A
公开(公告)日：1987-04-21
申请号：US637817
申请日：1984-08-06
申请人： Nils L. Molin , Thomas G. Welander , Bengt G. Hansson , Per-Erik Andersson , Goran E. Annergren
发明人： Nils L. Molin , Thomas G. Welander , Bengt G. Hansson , Per-Erik Andersson , Goran E. Annergren
IPC分类号： C02F1/58 , C02F3/00 , C02F3/28 , C02F3/30 , C02F9/00 , C02F11/04 , D21C11/00 , C12P5/02
CPC分类号： C02F3/286 , C02F3/006 , C12M21/04 , C12M23/58 , C12M41/00 , C12M45/06 , C02F2209/02 , C02F2209/04 , C02F2209/06 , C02F2209/40 , C02F2209/42 , Y02E50/343 , Y02W10/15 , Y10S210/928
摘要： The invention relates to a method of treating wastewater from the manufacture of peroxide bleached mechanical or chemi-mechanical pulp. The method comprises a hydrolysis step, a methane fermentation steps and an aerobic step. After the hydrolysis and methane fermentation steps, sludge is separated from the wastewater and partially recycled to the hydrolysis step. The redox potential of the outgoing water from the hydrolysis step is continuously measured and controlled to a value between -400 and -260 mV by regulating the amount of sludge recycled or by passing ingoing wastewater directly to the aerobic treating step.
摘要翻译：本发明涉及一种处理过氧化物漂白机械或化学机械浆的废水的处理方法。该方法包括水解步骤，甲烷发酵步骤和需氧步骤。在水解和甲烷发酵步骤之后，将污泥与废水分离并部分再循环至水解步骤。通过调节再循环的污泥的量或通过将引入的废水直接进入需氧处理步骤，连续测量来自水解步骤的出水的氧化还原电位并控制在-400和-260mV之间的值。

3. 发明授权

US4663043A Method of treating peroxide-containing wastewater 失效
标题翻译：处理含过氧化物废水的方法
公开(公告)号：US4663043A
公开(公告)日：1987-05-05
申请号：US637818
申请日：1984-08-06
申请人： Nils L. Molin , Thomas G. Welander , Bengt G. Hansson , Per-Erik Andersson , Bengt A. G. Olsson
发明人： Nils L. Molin , Thomas G. Welander , Bengt G. Hansson , Per-Erik Andersson , Bengt A. G. Olsson
IPC分类号： C02F1/00 , C02F3/28 , C02F3/30 , C02F3/34 , C02F9/00 , C02F11/04 , C12P5/02
CPC分类号： C02F3/286 , C02F3/30 , C02F3/342 , Y02E50/343 , Y10S210/928
摘要： It was found difficult to carry out anaerobic treatment of peroxide-containing wastewater. According to the invention, the problem is solved in that the peroxide content of the water is reduced in a catalytic pretreatment step (1), preferably an enzymatic pretreatment step.
摘要翻译：发现含有过氧化物的废水进行厌氧处理是困难的。根据本发明，解决了在催化预处理步骤（1）中，优选在酶预处理步骤中水的过氧化物含量降低的问题。

4. 发明授权

US4614587A Wastewater treatment method 失效
标题翻译：污水处理方法
公开(公告)号：US4614587A
公开(公告)日：1986-09-30
申请号：US717673
申请日：1985-03-29
申请人： Per-Erik Andersson , Thomas G. Welander
发明人： Per-Erik Andersson , Thomas G. Welander
IPC分类号： C02F3/28 , C02F11/04
CPC分类号： C02F3/28 , Y02E50/343 , Y10S210/928
摘要： At anaerobic treatment of wastewaters from forestry industries there is the problem, that the wastewaters contain toxically acting complexing agents. According to the invention this problem is solved by the addition of a metal selected from the group iron, calcium, magnesium and aluminum.
摘要翻译：在厌氧处理林业废水方面存在的问题是废水含有有毒作用的络合剂。根据本发明，该问题通过添加选自铁，钙，镁和铝的金属来解决。

5. 发明授权

US4274911A Method of cooking cellulose material and preserving the heat and terpentine content of the cooking liquor 失效
标题翻译：烹调纤维素材料并保存烹调液的热和萜烯含量的方法
公开(公告)号：US4274911A
公开(公告)日：1981-06-23
申请号：US60930
申请日：1979-07-26
申请人： Erik G. Kroneld , Per-Erik Andersson
发明人： Erik G. Kroneld , Per-Erik Andersson
IPC分类号： D21C11/06 , D21C1/02
CPC分类号： D21C11/06
摘要： A method of cooking cellulose material and effectively preserving the heat and terpentine content of the cooking liquor is disclosed. The cooking liquor is allowed to expand and the expansion steam (blow steam) is conveyed into a bed of cellulose material in a storage container (3', 3) to heat and impregnate the cellulose material before cooking. A heated zone is maintained in the bed of material below the surface of the bed by regulating the flow of expansion steam into the container. Uncondensed, evil-smelling and poisonous gases are at the same time prevented from flowing out into the atmosphere. These gases are drawn off from the storage container for destruction.
摘要翻译：公开了一种烹饪纤维素材料并有效保持烹调液中热和萜烯含量的方法。使蒸煮液膨胀，将膨胀蒸汽（吹蒸汽）输送到储存容器（3'，3）中的纤维素材料床中，以在烹饪之前加热并浸渍纤维素材料。通过调节进入容器的膨胀蒸汽的流动将加热区保持在床的表面下方的材料床中。同时防止未冷凝，恶臭和有毒气体流入大气。这些气体从储存容器中排出以便破坏。

6. 发明申请

US20080158758A1 Over-voltage protection arrangement 审中-公开
标题翻译：过压保护装置
公开(公告)号：US20080158758A1
公开(公告)日：2008-07-03
申请号：US12001560
申请日：2007-12-12
申请人： Kim Salovaara , Per-Erik Andersson
发明人： Kim Salovaara , Per-Erik Andersson
IPC分类号： H02H9/04
CPC分类号： H02H3/202
摘要： An over-voltage protection arrangement (1) for protecting an electric device from over-voltages, the arrangement comprising an input voltage terminal (2), to be connected to a voltage feed, and an output voltage terminal (3), to be connected to the electric device to be protected, whereby the arrangement (1) is adapted to protect the electric device from voltages on the voltage feed deviating from a predefined threshold range, the arrangement further comprising a field effect transistor (4) connected in between the input terminal (2) and the output terminal (3) so as to enable an electric connection between said terminals (2, 3). The arrangement (1) is distinguished by: at least one trigger circuit (6a, 6b) being adapted to respond to a trigger voltage, a voltage on the voltage feed deviating from the threshold range, by controlling the field effect transistor (4) to throttle the electric connection between the input (2) and output (3) terminals.
摘要翻译：一种用于保护电气装置免受过电压的过电压保护装置（1），所述装置包括要连接到电压馈送的输入电压端子（2）和要连接的输出电压端子（3）（1）适于保护电气设备免受电压馈送偏离预定阈值范围的电压，所述装置还包括场效应晶体管（4），其连接在输入端端子（2）和输出端子（3），以便能够在所述端子（2,3）之间进行电连接。该装置（1）的特征在于：至少一个触发电路（6a，6b）适于通过控制场效应晶体管（4）来响应触发电压，电压馈送上的电压偏离阈值范围）来节流输入（2）和输出（3）端子之间的电气连接。

7. 发明授权

US4329199A Process for digesting and bleaching cellulosic material with reduced emissions 失效
标题翻译：消化和漂白纤维素材料减少排放的方法
公开(公告)号：US4329199A
公开(公告)日：1982-05-11
申请号：US177764
申请日：1979-12-07
申请人： Per-Erik Andersson , Fall E. I. Eriksson
发明人： Per-Erik Andersson , Fall E. I. Eriksson
IPC分类号： B01D53/50 , B01D53/68 , D21C11/00 , D21C11/06 , D21C3/02 , D21C11/04 , D21C11/08 , D21C11/12
CPC分类号： B01D53/68 , B01D53/501 , D21C11/0028 , D21C11/0035 , D21C11/06 , Y02P40/44 , Y10S162/08 , Y10S423/03
摘要： The digestion of the cellulose-containing material is performed with a digestion liquor containing sulphur and sodium followed by recovery and regeneration of said digestion liquor and bleaching of the cellulose-containing material with chlorine dioxide. The SO.sub.2 -containing and possibly chloride-containing gas from the recovery boiler (11) of the process and from combustion of evil-smelling gases (20) is absorbed in an absorption liquor containing and alkali metal salt solution free of sulphur or sulphur compounds such as sulphide or thiosulphate, in a scrubber (27). The resulting scrubber liquor is mixed with acid residual solution (26) from the manufacture of chlorine dioxide, whereby sulphur dioxide (32) in gaseous state is returned to the process, whereafter the residual solution (34) free from SO.sub.2 is led to an evaporation and crystallization plant (35) for precipitation of alkali salts except chloride, substantially sodium sulphate, for obtaining a residual acid (37) consisting of chloride-containing sulphuric acid. The chloride-containing sulphuric acid is returned to the manufacture (19) of chlorine dioxide for generation chlorine dioxide, whereby the chloride content of the residual acid can be utilized.
摘要翻译： PCT No.PCT / SE79 / 00046 Sec。 371日期：1979年12月7日第 102e日期：1979年11月15日PCT提交日期：1979年3月2日 No. WO79 / 00899 Pub 日期：1979年11月15日。用含硫和钠的消化液进行含纤维素材料的消化，然后回收和再生所述消化液并用二氧化氯漂白含纤维素材料。来自回收锅炉（11）的来自回收锅炉（11）和来自恶臭气体（20）的燃烧的含SO 2和可能含氯化物的气体被吸收在含有硫和硫化合物的吸收液和碱金属盐溶液中，例如作为硫化物或硫代硫酸盐，在洗涤器（27）中。将得到的洗涤液与来自二氧化氯的酸性残留溶液（26）混合，由此将气态二氧化硫（32）返回到该过程中，然后将不含SO 2的残留溶液（34）导入蒸发和用于沉淀碱金属盐的结晶装置（35），除了氯化物（基本上是硫酸钠）之外，以获得由含氯化物的硫酸组成的残余酸（37）。将含氯化物的硫酸返回到二氧化氯的制造商（19）中以产生二氧化氯，由此可以利用残留酸的氯化物含量。

8. 发明授权

US07686125B2 Linear electromechanical actuator for a steering system of a motor vehicle 失效
标题翻译：用于机动车辆转向系统的线性机电致动器
公开(公告)号：US07686125B2
公开(公告)日：2010-03-30
申请号：US10592570
申请日：2005-03-09
申请人： Per-Erik Andersson
发明人： Per-Erik Andersson
IPC分类号： B62D5/04
CPC分类号： B62D5/0427 , B62D5/0448 , Y10T74/19795
摘要： A linear electromechanical actuator, for a steering system of the ‘center take-off’ type in a motor vehicle comprises: two electric motors each having a stator, and a rotor, a screw mechanism having an axially stationary innerscrew coupled to the rotors of the motor for rotating about an axis, and an outer nut rotationally fixed and axially translatable along the axis, a connection block, axially translatable with the nut, for connecting the nut to two tie rods of the steering system.
摘要翻译：一种用于机动车辆中的“中心起飞”类型的转向系统的线性机电致动器包括：两个电动机，每个电动机具有定子和转子，螺旋机构具有轴向固定的内螺纹连接到所述转子的转子电动机，其围绕轴线旋转;以及外螺母，其沿着轴线可旋转地固定和可轴向平移;连接块，其可与所述螺母轴向平移，用于将所述螺母连接到所述转向系统的两个拉杆。

9. 发明申请

US20070278031A1 Linear Electromechanical Actuator For A Steering System Of A Motor Vehicle 失效
标题翻译：用于汽车转向系统的线性机电致动器
公开(公告)号：US20070278031A1
公开(公告)日：2007-12-06
申请号：US10592570
申请日：2005-03-09
申请人： Per-Erik Andersson
发明人： Per-Erik Andersson
IPC分类号： B62D5/04
CPC分类号： B62D5/0427 , B62D5/0448 , Y10T74/19795
摘要： A linear electromechanical actuator, for a steering system of the ‘center take-off’ type in a motor vehicle comprises: two electric motors each having a stator, and a rotor, a screw mechanism having an axially stationary innerscrew coupled to the rotors of the motor for rotating about an axis, and an outer nut rotationally fixed and axially translatable along the axis, a connection block, axially translatable with the nut, for connecting the nut to two tie rods of the steering system.
摘要翻译：一种用于机动车辆中的“中心起飞”类型的转向系统的线性机电致动器包括：两个电动机，每个电动机具有定子和转子，螺旋机构具有轴向固定的内螺纹连接到所述转子的转子电动机，其围绕轴线旋转;以及外螺母，其沿着轴线可旋转地固定和可轴向平移;连接块，其可与所述螺母轴向平移，用于将所述螺母连接到所述转向系统的两个拉杆。

10. 发明授权

US4597872A Method for anaerobic wastewater treatment 失效
标题翻译：厌氧废水处理方法
公开(公告)号：US4597872A
公开(公告)日：1986-07-01
申请号：US637820
申请日：1984-08-06
申请人： Per-Erik Andersson , Goran E. Annergren , Hans E. Hoglund , Per V. Peterson
发明人： Per-Erik Andersson , Goran E. Annergren , Hans E. Hoglund , Per V. Peterson
IPC分类号： C02F3/28 , C02F3/30 , D21C9/02 , C02F11/04
CPC分类号： C02F3/286 , C02F3/30 , D21C9/02 , Y02E50/343
摘要： The invention relates to a method of treating wastewater from closed manufacture of mechanical or chemi-mechanical cellulose pulp, which treatment is carried out in a hydrolysis and acid fermentation step and a methane fermentation step with subsequent sludge separation and recycling of separated sludge.
摘要翻译：本发明涉及在机械或化学机械纤维素纸浆的封闭制造中处理废水的方法，该处理在水解和酸发酵步骤和甲烷发酵步骤中进行，随后的污泥分离和分离的污泥的再循环。

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