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    • 4. 发明申请
    • Method for Using Air to Remove Precipitated Contaminating Oil
    • 使用空气去除沉淀的污染油的方法
    • US20120261350A1
    • 2012-10-18
    • US13505787
    • 2010-05-07
    • Jae Sik LeeKyung Hee Kim
    • Jae Sik LeeKyung Hee Kim
    • E02B15/10E02B15/04
    • E02B1/003B09C1/00B09C1/02
    • The present invention relates to a method of removing deposited pollutant oil using air, and more particularly to a method of removing pollutant oil, which comprises injecting compressed air when oil has been deposited at the bottom of the sea, and injecting compressed air while supplying water when oil has been deposited on water-free sand, rock or soil, thereby degassing the oil while floating the remaining degassed oil on the water surface. More specifically, the method: introducing an air jet at the bottom below the water surface; injecting compressed air from the air jet, thereby raising water and sand or soil together with the compressed water, discharging gas by the kinetic energy of air bubbles caused by the compressed air flow to degas oil, and floating the degassed oil on the water surface; and removing the floated oil.
    • 本发明涉及使用空气除去沉积的污染物油的方法,更具体地说,涉及一种除去污染物油的方法,该方法包括当在海底沉积油时喷射压缩空气,并在供水时注入压缩空气 当油已经沉积在无水砂,岩石或土壤上时,从而使油脱气,同时使剩余的脱气油浮在水面上。 更具体地,该方法:在水面下方的底部引入空气射流; 从空气喷射器喷射压缩空气,从而与压缩水一起提高水和沙子或土壤,通过压缩空气流引起的气泡的动能将排放气体排出气体,并将脱气的油漂浮在水面上; 并移除漂浮的油。
    • 5. 发明申请
    • AIR JET FOR REMOVING POLLUTING OIL
    • 用于去除油污的空气喷射器
    • US20120263607A1
    • 2012-10-18
    • US13511779
    • 2010-05-07
    • Jae Sik LeeKyung Hee Kim
    • Jae Sik LeeKyung Hee Kim
    • E02B15/04
    • B08B5/02E01H12/006
    • The present invention relates to an air jet for removing pollutant oil, and more particularly to an air jet capable of removing oil deposited on a small mud flat, sand or sedimentary soil in a coastal or inland area by injecting compressed air to float the oil on the water surface together with gas discharge. The air jet comprises: a hollow cylindrical air pipe open at both ends, the air pipe serving as a channel through which injected compressed air moves; a communication pipe having a diameter smaller than that of the air pipe and penetrating the air pipe to communicate the inside and outside of the air pipe, the outside of the air pipe being connected with an air hose for supplying compressed air; and an injection nozzle coupled with the communication pipe in the air pipe, the injection nozzle serving to accelerate compressed air supplied to the communication pipe and to rapidly inject the compressed air through the air pipe to an area polluted with oil.
    • 本发明涉及一种用于除去污染物油的空气喷射器,更具体地涉及一种能够通过喷射压缩空气将油漂浮在海岸或内陆地区的小泥土平坦,沙土或沉积土壤上的油去除的空气喷射 水面与气体排放一起。 空气喷射器包括:两端敞开的中空圆柱形空气管,空气管作为喷射压缩空气移动的通道; 连通管,其直径小于空气管的直径,并且穿透空气管以连通空气管的内部和外部,空气管的外部与用于供应压缩空气的空气软管连接; 以及与空气管中的连通管连接的喷射喷嘴,喷嘴用于加速供给到连通管的压缩空气,并将压缩空气通过空气管快速喷射到被油污染的区域。
    • 6. 发明授权
    • Powder-coated toner particles and method of making same
    • 粉末涂料调色剂颗粒及其制备方法
    • US07208255B2
    • 2007-04-24
    • US10830173
    • 2004-04-22
    • Chul-Hwan KimKyung Hee KimEui Joon ChoiHyun-Nam Yoon
    • Chul-Hwan KimKyung Hee KimEui Joon ChoiHyun-Nam Yoon
    • G03G9/093
    • G03G9/0819G03G9/09G03G9/097
    • A color toner composition for developing latent electrostatic images includes nanopowder-coated toner particles, the powder-coated toner particles being characterized in that each comprises a core toner particle having a volume average diameter, Dp, and the core toner particles have affixed to their surfaces a plurality of discrete colorant powder particles having a volume average diameter, dp, wherein the ratio of Dp/dp is at least about 5 and the weight fraction of colorant powder particles is at least about 0.01 based on the combined weight of core toner particles and colorant powder particles. Preferably, the weight fraction of colorant powder particles is from about 0.3 to about 3 times the product, (ρp/ρr) (d/r) (1+d/r)2, where ρp is the density of the colorant powder particles, ρr the density of the core resin particles, d, the volumetric mean diameter of the colorant powder particles and r the volumetric mean radius of the toner core resin particles.
    • 用于显影静电潜像的彩色调色剂组合物包括纳米粉末涂覆的调色剂颗粒,粉末涂覆的调色剂颗粒的特征在于每个包含具有体积平均直径D o P p的核心调色剂颗粒, 核心调色剂颗粒已经在其表面上固定了多个具有体积平均直径d P p的分散的着色剂粉末颗粒,其中D p / p 为至少约5,并且着色剂粉末颗粒的重量分数基于核心调色剂颗粒和着色剂粉末颗粒的组合重量为至少约0.01。 优选地,着色剂粉末颗粒的重量分数为产物的约0.3至约3倍(d / r)(1 + d / r)2,其中rho 是着色剂粉末颗粒的密度,r核心树脂颗粒的密度d, 着色剂粉末颗粒的体积平均直径和调色剂核心树脂颗粒的体积平均半径。