Catalytic conversion process for producing more diesel and propylene
    1.
    发明授权
    Catalytic conversion process for producing more diesel and propylene 有权
    用于生产更多柴油和丙烯的催化转化方法

    公开(公告)号:US08529754B2

    公开(公告)日:2013-09-10

    申请号:US12888780

    申请日:2010-09-23

    IPC分类号: C10G11/00

    摘要: The present invention relates to a catalytic conversion process for producing more diesel and propylene, comprising contacting the feedstock oil with a catalyst having a relatively homogeneous activity in a reactor, wherein the reaction temperature, weight hourly space velocity and weight ratio of the catalyst/feedstock oil are sufficient to obtain a reaction product containing from 12 to 60% by weight of a fluid catalytic cracking gas oil relative to the weight of the feedstock oil; the fluid catalytic cracking gas oil is fed into the fluid catalytic cracking gas oil treatment device for further processing. Catalytic cracking, hydrogenation, solvent extraction, hydrocracking and process for producing more diesel are organically combined together, and hydrocarbons such as alkanes, alkyl side chains in the feedstock for catalysis are selectively cracked and isomerized.

    摘要翻译: 本发明涉及一种用于生产更多柴油和丙烯的催化转化方法,包括使原料油与反应器中具有相对均相活性的催化剂接触,其中反应温度,重量时空速和催化剂/原料的重量比 油足以获得相对于原料油的重量,含有12至60重量%流化催化裂化瓦斯油的反应产物; 将流化催化裂化瓦斯油送入流化催化裂化瓦斯油处理装置进行进一步处理。 催化裂化,氢化,溶剂萃取,加氢裂化和生产更多柴油的方法有机地结合在一起,烃类如烷烃,催化原料中的烷基侧链选择性裂化和异构化。

    CATALYTIC CONVERSION METHOD FOR INCREASING CETANE NUMBER BARREL OF DIESEL
    2.
    发明申请
    CATALYTIC CONVERSION METHOD FOR INCREASING CETANE NUMBER BARREL OF DIESEL 有权
    催化转化方法,用于增加柴油机的千分尺

    公开(公告)号:US20130001129A1

    公开(公告)日:2013-01-03

    申请号:US13503529

    申请日:2010-10-20

    摘要: A catalytic conversion process for increasing the cetane number barrel of diesel, in which contacting the feedstock oil with a catalytic cracking catalyst having a relatively homogeneous activity containing mainly the large pore zeolites in a catalytic conversion reactor, wherein the reaction temperature, residence time of oil vapors and weight ratio of the catalyst/feedstock oil are sufficient to obtain a reaction product containing from about 12 to about 60% by weight of a fluid catalytic cracking gas oil relative to the weight of the feedstock oil and containing a diesel; the reaction temperature ranges from about 420° C. to about 550° C.; the residence time of oil vapors ranges from about 0.1 to about 5 seconds; the weight ratio of the catalytic cracking catalyst/feedstock oil is about 1-about 10. The fluid catalytic cracking gas oil is fed into other unit for further treatment or is fed back to the initial catalytic conversion reactor. The process allows the maximum production of high cetane number diesel, the cracking catalyst having a coarse particle size distribution can further improve the selectivity of dry gas and coke, and can reduce the breaking tendency of the catalyst and the consumption of the catalyst.

    摘要翻译: 一种用于增加柴油的十六烷值桶的催化转化方法,其中催化转化反应器中原料油与主要含有大孔沸石的相对均相活性的催化裂化催化剂接触,其中反应温度,油的停留时间 催化剂/原料油的蒸气和重量比足以获得含有约12至约60重量%的流化催化裂化瓦斯油相对于原料油的重量并含有柴油的反应产物; 反应温度范围为约420℃至约550℃; 油蒸气的停留时间为约0.1至约5秒; 催化裂化催化剂/原料油的重量比为约1-约10.流化催化裂化瓦斯油进料到其他单元进行进一步处理或反馈到初始催化转化反应器。 该方法允许最大限度地生产高十六烷值柴油,具有粗粒度分布的裂化催化剂可以进一步提高干燥气体和焦炭的选择性,并且可以降低催化剂的破坏趋势和催化剂的消耗。

    Pet fountain filter
    4.
    外观设计

    公开(公告)号:USD987776S1

    公开(公告)日:2023-05-30

    申请号:US29817420

    申请日:2021-12-01

    申请人: Yun Chen

    设计人: Yun Chen

    摘要: FIG. 1 is a bottom, front and left side perspective view of a pet fountain filter, showing my new design;
    FIG. 2 is a top plan view thereof;
    FIG. 3 is a bottom plan view thereof;
    FIG. 4 is a left side elevational view thereof;
    FIG. 5 is a right side elevational view thereof;
    FIG. 6 is a rear elevational view thereof; and,
    FIG. 7 is a front elevational view thereof.

    Faucet
    5.
    外观设计
    Faucet 有权

    公开(公告)号:USD931416S1

    公开(公告)日:2021-09-21

    申请号:US29692525

    申请日:2019-05-26

    申请人: Yun Chen

    设计人: Yun Chen

    Faucet
    6.
    外观设计
    Faucet 有权

    公开(公告)号:USD860398S1

    公开(公告)日:2019-09-17

    申请号:US29663504

    申请日:2018-09-17

    申请人: Yun Chen

    设计人: Yun Chen

    Dental flosser with advancement and tension adjustment mechanisms
    8.
    发明申请
    Dental flosser with advancement and tension adjustment mechanisms 审中-公开
    具有进步和张力调节机制的牙科睫毛膏

    公开(公告)号:US20070204879A1

    公开(公告)日:2007-09-06

    申请号:US11712862

    申请日:2007-03-01

    申请人: Yun Chen Wei Huang

    发明人: Yun Chen Wei Huang

    IPC分类号: A61C15/00

    CPC分类号: A61C15/046

    摘要: A handle houses a dental floss supply reel and a dental floss take-up reel in separate chambers. Movement and tension of a single long strand of dental floss through a pair of arched flossing arms is controlled by a new dental floss supply control knob, and a used dental floss take-up control knob. Spring loaded ratchets control the action of the reels. A hygienic cover protects the flossing arms. A small brush stored in the cover cleans the used dental floss of debris.

    摘要翻译: 手柄在分开的腔室中装有牙线供应卷轴和牙线卷取卷轴。 通过一对拱形牙线的单根长链牙线的运动和张力由新的牙线供应控制旋钮和使用过的牙线吸收控制旋钮控制。 弹簧加载棘轮控制卷轴的动作。 卫生护罩保护牙线。 保存在盖子上的小笔刷清洁用过的牙线。

    Mounting apparatus for data storage device
    9.
    发明申请
    Mounting apparatus for data storage device 失效
    数据存储装置用安装装置

    公开(公告)号:US20050063152A1

    公开(公告)日:2005-03-24

    申请号:US10948804

    申请日:2004-09-22

    CPC分类号: G06F1/184 G06F1/187

    摘要: A mounting apparatus for a data storage device (10) with a plurality of protrusions (14) formed thereon. The mounting apparatus comprises a bracket (30), a pair of retaining members (50), and a pair of latches (70). A pair of openings (40) is defined in each side plate (34) of the bracket. The retaining members are attached to inner sides of the side plates and each comprises a pair of retaining portions (58). The retaining portions each comprise a resilient arm (60) and a positioning portion (58). The protrusions are limited in a space defined by the resilient arm and the positioning portion. A hook (610) is formed on the resilient arm and extends through corresponding opening. The latches are pivotally attached to outsides of the bracket and ends are received in corresponding hooks. The data storage device is released from the bracket by pressing the latches.

    摘要翻译: 一种用于数据存储装置(10)的安装装置,其上形成有多个突起(14)。 安装装置包括支架(30),一对保持构件(50)和一对闩锁(70)。 一对开口(40)被限定在支架的每个侧板(34)中。 保持构件附接到侧板的内侧,并且每个包括一对保持部分(58)。 保持部分各自包括弹性臂(60)和定位部分(58)。 突起被限定在由弹性臂和定位部分限定的空间中。 钩(610)形成在弹性臂上并延伸通过相应的开口。 闩锁可枢转地附接到支架的外侧,端部容纳在相应的钩中。 通过按压闩锁将数据存储装置从支架释放。