公开(公告)号：US20190217274A1

公开(公告)日：2019-07-18

申请号：US16336041

申请日：2017-09-22

申请人： University of South Africa

发明人： Samson Oluwagbemiga ALAYANDE ,  Enock Olugbenga DARE ,  Akinola Kehinde AKINLABI ,  Peter Olaitan AIYEDUN ,  Titus A. M. MSAGATI

IPC分类号： B01J20/34 ,  B01J20/26 ,  C02F1/28 ,  C02F1/40 ,  B01D17/02 ,  B01J20/28 ,  C02F1/44 ,  E02B15/04 ,  E02B15/10

CPC分类号： B01J20/3475 ,  B01D17/02 ,  B01D17/0202 ,  B01D39/16 ,  B01D41/00 ,  B01J20/261 ,  B01J20/28007 ,  B01J20/28023 ,  B01J20/28038 ,  B01J20/3425 ,  C02F1/285 ,  C02F1/40 ,  C02F1/44 ,  C02F2101/32 ,  C02F2303/16 ,  E02B15/041 ,  E02B15/045 ,  E02B15/101 ,  Y02A20/204

摘要： A method of recovering crude oil from crude oil drenched adsorbent and simultaneously regenerating the adsorbent to render it suitable for re-use in crude oil adsorption. The method includes contacting crude oil drenched adsorbent, in the form of solid nanofibrous expanded polystyrene drenched with adsorbed crude oil, with a non-polar solvent, thereby obtaining regenerated crude oil lean adsorbent and crude oil rich solvent.

公开(公告)号：US20180179717A1

公开(公告)日：2018-06-28

申请号：US15854860

申请日：2017-12-27

申请人： Korea Institute of Science and Technology

发明人： Heon Ju Lee ,  Myoung-Woon Moon ,  O Chang Kwon ,  Do Hyun Kim ,  Tae Jun Ko ,  Ho-Young Kim ,  Hyungmin Park ,  Kyu Hwan Oh

IPC分类号： E02B15/04 ,  C02F1/40 ,  B01D39/16 ,  E02B15/10

CPC分类号： E02B15/048 ,  B01D39/1692 ,  B01D2239/0258 ,  B01D2239/0421 ,  C02F1/40 ,  C02F2103/007 ,  C02F2103/08 ,  C02F2201/008 ,  E02B15/045 ,  E02B15/046 ,  E02B15/0814 ,  E02B15/0842 ,  E02B15/10 ,  Y02A20/204

摘要： An oil-collecting apparatus includes: a body including an inlet through which a liquid is introduced, a first outlet through which purified water generated from the liquid introduced through the inlet is discharged, and a second outlet through which materials collected from the liquid are discharged; and a filter arranged at the first outlet of the body and generating the purified water by collecting the materials included in the liquid by allowing the liquid introduced through the inlet to pass therethrough.

公开(公告)号：US20180002881A1

公开(公告)日：2018-01-04

申请号：US15603920

申请日：2017-05-24

申请人： SINVENT AS

发明人： Stein Erik SORSTROM ,  Trond NORDTUG

IPC分类号： E02B15/04 ,  B01F5/02 ,  B05B13/02 ,  B01F17/00 ,  B01F3/08 ,  B05B1/02

CPC分类号： E02B15/041 ,  B01F3/0807 ,  B01F3/0865 ,  B01F5/02 ,  B01F17/0014 ,  B01F2003/0842 ,  B01F2215/0052 ,  B05B1/02 ,  B05B1/12 ,  B05B1/20 ,  B05B13/005 ,  B05B13/0278 ,  B05B15/50 ,  E02B15/04 ,  Y02A20/204

摘要： A device and method for dispersing oil on water comprises a rig structure for being mounted in a vessel, the rig structure including a front transverse structure with at least one nozzle for flushing with pressurized water supplied from a pressure facility located on the vessel.

公开(公告)号：US09782700B2

公开(公告)日：2017-10-10

申请号：US14832632

申请日：2015-08-21

申请人： Technika Engineering Ltd.

发明人： Rade Svorcan

IPC分类号： B01D21/24 ,  C10G1/04 ,  E02F3/88 ,  E02F7/00 ,  E02B15/08 ,  B03B9/02 ,  B01D21/02 ,  E02F7/06 ,  E02F3/90 ,  E02F7/10 ,  C10G31/00 ,  C10G33/06 ,  C02F1/00 ,  B01D21/00 ,  C02F103/10 ,  C02F101/32 ,  C02F103/36

CPC分类号： B01D21/02 ,  B01D21/0018 ,  B01D21/245 ,  B03B9/02 ,  C02F1/00 ,  C02F2001/007 ,  C02F2101/32 ,  C02F2103/10 ,  C02F2103/365 ,  C10G1/045 ,  C10G1/047 ,  C10G31/00 ,  C10G33/06 ,  C10G2300/208 ,  E02B15/0814 ,  E02B15/0864 ,  E02F3/8833 ,  E02F3/905 ,  E02F7/005 ,  E02F7/065 ,  E02F7/10 ,  Y02A20/204

摘要： The present disclosure relates to systems and methods for recovering mature fine tailings (MFT) from oil sands tailings ponds. Some examples include a hollow, fully enclosed around its perimeter, ideally of cylindrical form, open bottom structure (a hollow conduit), of predetermined geometry, which is placed at the pond surface. The hollow conduit can penetrate MFT deposits to or below a level at which MFT of required density is located. A width or diameter of the hollow conduit can be determined with respect to the MFT inflow velocity and the corresponding shear rate, so as to enable MFT flow into the hollow conduit at a rate matching a rate at which the MFT is removed from the pond (e.g., a recovery rate). An MFT fill level inside the hollow conduit can be kept constant and equal to a required fill level throughout MFT recovery operations. MFT can enter the hollow conduit during MFT recovery operations solely under action of hydraulic head pressure. MFT can be transferred from within the hollow conduit utilizing a mechanical device such as a pump or a siphon, for transfer to shore based facilities and further processing.

公开(公告)号：US09598293B2

公开(公告)日：2017-03-21

申请号：US14379749

申请日：2012-03-11

申请人： Zhenhuang Yu

发明人： Zhenhuang Yu

IPC分类号： C02F1/28 ,  E02B15/10 ,  E02B15/06 ,  B01D17/02 ,  C02F103/00 ,  C02F1/40 ,  C02F1/68 ,  C02F101/32

CPC分类号： C02F1/286 ,  B01D17/0202 ,  C02F1/285 ,  C02F1/40 ,  C02F1/681 ,  C02F2101/32 ,  C02F2103/007 ,  E02B15/06 ,  E02B15/101 ,  Y02A20/204

摘要： A feather oil absorbent boom structure comprising an inner core and an outer ring winding outside the inner core; the inner core is a cloth bag, and the cloth bag is filled with feather oil absorbent material; the cloth bag is made of spunbonded-melt blown-spunbonded polyporpylene non-woven cloth; the outer ring is a plate-shaped oil absorbent felt formed through thermal fusion of feathers and bicomponent fibers of polypropylene/polyethylene having a low melting point; the weight ratio of the feathers to the bicomponent fibers is 70-85:15-30. The feather oil absorbent boom is capable of providing reliable buoyancy, and slowing down the reduction of the strength of the inner core. Further disclosed is a preparation method for the feather oil absorbent boom structure.

公开(公告)号：US09540782B2

公开(公告)日：2017-01-10

申请号：US14373530

申请日：2013-01-23

申请人： Environment Solutions B.V.

发明人： Willem Joseph Clemens Schuur

IPC分类号： E02B15/04 ,  B01D17/02 ,  E02B15/10 ,  C02F1/40 ,  C02F101/32 ,  C02F103/00 ,  C02F103/08

CPC分类号： E02B15/045 ,  B01D17/0208 ,  B01D17/0214 ,  C02F1/40 ,  C02F2101/32 ,  C02F2103/007 ,  C02F2103/08 ,  C02F2201/009 ,  E02B15/106 ,  Y02A20/204

摘要： The invention relates to an apparatus for collecting a lighter fraction floatable liquid from a heavier fraction liquid, such as a lighter fraction floating oil from a heavier fraction water, the apparatus comprising: a floatable collecting container and a cover placed above the collecting container leaving a continuous passage slot free; wherein the opening of the passage slot is adjustable by an inlet adjustment ring. The invention also provides a method to operate such an apparatus.

摘要翻译： 本发明涉及一种用于从较重级分的液体（例如较轻级分的浮游油）从较重馏分的水中收集轻馏分可漂浮液体的装置，该装置包括：可浮起的收集容器和放置在收集容器上方的盖， 连续通道槽自由; 其中通道狭槽的开口可通过入口调节环调节。 本发明还提供了一种操作这种装置的方法。

公开(公告)号：US20160265179A1

公开(公告)日：2016-09-15

申请号：US15030603

申请日：2014-10-19

申请人： Jeong Yong LEE

发明人： JEONG YONG LEE

IPC分类号： E02B15/10 ,  B63B45/02 ,  B01D15/02 ,  B63B35/32 ,  E02B15/04 ,  C02F1/28

CPC分类号： E02B15/10 ,  B01D15/02 ,  B63B35/32 ,  B63B45/02 ,  C02F1/28 ,  C02F2101/32 ,  C02F2103/007 ,  C02F2201/008 ,  E02B15/045 ,  E02B15/106 ,  Y02A20/204

摘要： An apparatus for removing water contaminants, in which when water contaminants, such as oil, green algae and red algae, are generated on the water surface, the apparatus sucks in the water contaminants, passes the sucked in water contaminants through an absorbent paper in order that the water contaminants are absorbed by the absorbent paper, and makes the absorbent paper roll periodically or continuously, thereby maintaining the absorbability of the absorbent paper contaminated by the water contaminants. The apparatus includes a suction pipe for sucking in the water contaminants from an inlet; a suction pump connected to the suction pipe for sucking in the water contaminants from the inlet to the outlet side of the suction pipe; and an absorbent paper installed at the periphery of the inlet of the suction pipe, wherein the absorbent paper is installed to be movable in the inlet and absorb the water contaminants.

摘要翻译： 一种用于去除水污染物的装置，其中当在水面上产生诸如油，绿藻和红藻的水污染物时，装置吸入水中的污染物，按顺序将吸入的水污染物通过吸收纸 水分污染物被吸收纸吸收，并使吸水纸周期性地或连续地进行卷绕，从而保持受水污染物污染的吸收纸的吸收性。 该装置包括用于从入口吸入水污染物的吸入管; 抽吸泵，连接到吸入管，用于从吸入管的入口到出口侧吸入水分污染物; 以及安装在所述吸入管入口周边的吸收纸，其中所述吸收纸安装成能够在所述入口中移动并吸收所述水污染物。

公开(公告)号：US20160200602A1

公开(公告)日：2016-07-14

申请号：US14915198

申请日：2014-08-27

申请人： TECHNISCHE UNIVERSITÄT DRESDEN ,  UNIVERSITÄT LEIPZIG

发明人： Holger UNBEHAUN ,  Soren TECH ,  Swetlana KONIG ,  Elena SAFONOVA ,  Andre WAGENFUHR ,  Christian WILHELM

IPC分类号： C02F1/68 ,  C12N11/02 ,  C02F3/34 ,  C09K3/32 ,  C02F1/28

CPC分类号： C09K3/32 ,  B01J20/24 ,  B01J20/28011 ,  B01J20/28038 ,  B01J20/28054 ,  B01J2220/4831 ,  C02F1/285 ,  C02F1/681 ,  C02F3/348 ,  C02F2101/32 ,  C02F2103/001 ,  C02F2103/007 ,  C12N11/02 ,  D04H1/425 ,  D04H1/732 ,  E02B15/101 ,  Y02A20/204

摘要： The invention relates to a hydrophobed porous oil binder in the form of a nonwoven fabric composed of lignocellulose-containing raw materials having a biologically functionalized surface for removing mineral-oil-based contaminants in seas, rivers, inland waters, and stormwater basins or wastewater treatment plants, wherein the density of the oil binder is 10 to 900 kg/m3, the oil binder is 1 to 25 mm thick, the broad surface of the oil binder has a dimension of 9 to 200 cm2, the porosity of the oil binder is 30 to 96%, measured with respect to the total fraction of the oil binder, and the flexural strength of the oil binder is at least 1.5 N/mm2.

摘要翻译： 本发明涉及一种无纺织物形式的疏水多孔油粘合剂，其由含有木素纤维素的原料组成，该原料具有用于除去海洋，河流，内陆水域和雨水盆地中的矿物油基污染物的生物官能化表面或废水处理 植物，油粘合剂的密度为10〜900kg / m 3，油粘合剂为1〜25mm厚，油粘合剂的宽面尺寸为9〜200cm 2，油粘合剂的孔隙率为 30至96％，相对于油粘合剂的总分数来测量，油粘合剂的弯曲强度至少为1.5N / mm 2。

公开(公告)号：US09388546B2

公开(公告)日：2016-07-12

申请号：US14321750

申请日：2014-07-01

申请人： Victor Manuel Quinones

发明人： Victor Manuel Quinones

IPC分类号： E02B15/04 ,  B65G17/02 ,  F16G15/12 ,  E02B15/10 ,  B65G17/44

CPC分类号： E02B15/104 ,  B65G17/02 ,  B65G17/44 ,  E02B15/045 ,  E02B15/046 ,  F16G15/12 ,  Y02A20/204

摘要： The oil recovery system is used to remove oil from water. The system includes rollers rotatably supported on a frame, one of the rollers having drive sprockets. A belt extends between the first and second rollers and a roller press squeezes the belt to thereby remove oil from the belt. The belt has a first layer of oleophilic material, a second layer of oleophilic material and a third central reinforcing scrim layer between the first and second layer. Chains extend along the side edges of the belt, and are driven by the sprockets. The chains are connected to the side edges by a plurality of flanges that are integral the chains, reinforcing cords extending along the side edges, reinforcing strips wrapped around the reinforcing cords and extending along the side edges, and a plurality of pins that extend through the flanges, the strip and the three layers.

摘要翻译： 油回收系统用于从水中除去油。 该系统包括可旋转地支撑在框架上的辊，其中一个辊具有驱动链轮。 皮带在第一和第二辊之间延伸，辊压机挤压皮带，从而从皮带上除去油。 带具有第一层亲油材料层，第二层亲油材料层和第一和第二层之间的第三中央加强稀松布层。 链条沿着皮带的侧边缘延伸，并由链轮驱动。 链条通过多个与链条成一体的凸缘连接到侧边缘，沿着侧边缘延伸的加强帘线，缠绕在加强帘线上并沿着侧边缘延伸的加强条，以及延伸穿过 法兰，条和三层。

公开(公告)号：US09320931B2

公开(公告)日：2016-04-26

申请号：US14264976

申请日：2014-04-29

申请人： Timothy J. Nedwed ,  David A. Palandro ,  Amy C. Tidwell

发明人： Timothy J. Nedwed ,  David A. Palandro ,  Amy C. Tidwell

IPC分类号： A62D3/40 ,  E02B15/04

CPC分类号： A62D3/40 ,  E02B15/042 ,  Y02A20/204

摘要： Method and system is described to enhance operations for managing the hydrocarbon release. The system utilizes remote controlled devices equipped with herder delivery components. The system may utilize herders to perform in-situ burning of the oil slick. This method may provide dedicated remote control device for each response vessel to further enhance the response to oil slicks.

摘要翻译： 描述了方法和系统以增强用于管理碳氢化合物释放的操作。 该系统利用装备有牧民传送部件的远程控制设备。 该系统可以利用牧民进行油浮的原位燃烧。 该方法可以为每个响应容器提供专用遥控装置，以进一步增强对油滑的响应。