公开(公告)号：US20120265831A1

公开(公告)日：2012-10-18

申请号：US13518129

申请日：2012-01-13

Applicant: Xueqin Sun

Inventor： Xueqin Sun

IPC: G06F15/16

CPC classification number: H04L67/24 ,  H04L51/04

Abstract: The present disclosure provides a method, a system and a device of transmitting instant messaging information. The techniques use at least two determinations. A first determination evaluates whether a first user identification of a sender of the instant messaging information is identified as a high priority user associated with a second user identification of a receiver. A second determination ascertains whether operation information relating the second user identification corresponding to the first user identification is stored. When the result of the first determination is negative, the instant messaging information is not directly treated as instant messaging information. The result of the second determination may be used to determine whether the instant messaging information is junk information. The techniques, when achieving the purpose of filtering junk information, reduce the possibility that the valid information is treated as junk information, and improve the accuracy of filtering junk information.

Abstract translation: 本公开提供了发送即时消息收发信息的方法，系统和设备。 这些技术至少使用两次测定。 第一确定评估是否将即时消息收发信息的发送者的第一用户标识识别为与接收者的第二用户标识相关联的高优先级用户。 第二确定确定是否存储与第一用户标识相对应的第二用户标识的操作信息。 当第一确定的结果为否定时，即时消息信息不直接被视为即时消息信息。 第二确定的结果可以用于确定即时消息收发信息是否是垃圾信息。 这些技术在实现过滤垃圾信息的目的时，减少了将有效信息视为垃圾信息的可能性，并提高了过滤垃圾信息的准确性。

公开(公告)号：US09968918B2

公开(公告)日：2018-05-15

申请号：US14404776

申请日：2012-07-27

Applicant: Xionghou Gao ,  Haitao Zhang ,  Di Li ,  Zhengguo Tan ,  Hongchang Duan ,  Xueli Li ,  Chaowei Liu ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Zhishuang Pan ,  Xueqin Sun

Inventor： Xionghou Gao ,  Haitao Zhang ,  Di Li ,  Zhengguo Tan ,  Hongchang Duan ,  Xueli Li ,  Chaowei Liu ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Zhishuang Pan ,  Xueqin Sun

IPC: B01J29/06 ,  B01J29/85 ,  C01B39/24 ,  C01B39/02 ,  B01J35/10 ,  C10G11/05 ,  B01J37/28 ,  B01J29/08 ,  B01J29/40 ,  B01J21/16 ,  B01J29/70 ,  B01J29/80 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  B01J35/00 ,  B01J37/00 ,  B01J29/60 ,  B01J37/04

CPC classification number: B01J29/85 ,  B01J21/16 ,  B01J29/084 ,  B01J29/088 ,  B01J29/40 ,  B01J29/605 ,  B01J29/7003 ,  B01J29/7007 ,  B01J29/7049 ,  B01J29/80 ,  B01J35/002 ,  B01J35/10 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/18 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/24 ,  C10G11/05 ,  C10G2400/30

Abstract: The present invention provides a catalytic cracking catalyst for heavy oil and preparation methods thereof. The catalyst comprises 2 to 50% by weight of a phosphorus-containing ultrastable rare earth Y-type molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of a rare earth oxide. The phosphorus-containing ultra-stable rare earth Y-type molecular sieve uses a NaY molecular sieve as a raw material. The raw material is subjected to a rare-earth exchange and a dispersing pre-exchange; the molecular sieve slurry is then filtered, washed with water and subjected to a first calcination to obtain a rare earth sodium Y molecular sieve which has been subjected to such “first-exchange first-calcination”, wherein the steps of rare earth exchange and dispersing pre-exchange are not restricted in sequence; and then the rare earth sodium Y molecular sieve which has been subjected to “one-exchange one-calcination” is subjected to “second exchange and second calcination” including ammonium exchange and a phosphorus modification, wherein the steps of the ammonium exchange and the phosphorus modification are not restricted in sequence. The steps of the ammonium exchange and the phosphorus modification can be conducted continuously or non-continuously, the second calcination is conducted after the ammonium exchange for reducing sodium, the phosphorus modification can be conducted before or after the second calcination. The catalyst provided by the invention has the characteristics of high heavy oil conversion capacity, high total liquid yield, and high yield of light oil.

公开(公告)号：US20150165428A1

公开(公告)日：2015-06-18

申请号：US14404776

申请日：2012-07-27

Applicant: Xionghou Gao ,  Haitao Zhang ,  Di Li ,  Zhengguo Tan ,  Hongchang Duan ,  Xueli Li ,  Chaowei Liu ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Zhishuang Pan ,  Xueqin Sun

Inventor： Xionghou Gao ,  Haitao Zhang ,  Di Li ,  Zhengguo Tan ,  Hongchang Duan ,  Xueli Li ,  Chaowei Liu ,  Yunfeng Zheng ,  Xiaoliang Huang ,  Jinjun Cai ,  Zhishuang Pan ,  Xueqin Sun

IPC: B01J29/85 ,  B01J37/08 ,  B01J37/30 ,  B01J37/04 ,  B01J21/16 ,  B01J29/70 ,  B01J29/80 ,  B01J37/06

CPC classification number: B01J29/85 ,  B01J21/16 ,  B01J29/084 ,  B01J29/088 ,  B01J29/40 ,  B01J29/605 ,  B01J29/7003 ,  B01J29/7007 ,  B01J29/7049 ,  B01J29/80 ,  B01J35/002 ,  B01J35/10 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/18 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/24 ,  C10G11/05 ,  C10G2400/30

Abstract: The present invention provides a catalytic cracking catalyst for heavy oil and preparation methods thereof. The catalyst comprises 2 to 50% by weight of a phosphorus-containing ultrastable rare earth Y-type molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of a rare earth oxide. The phosphorus-containing ultra-stable rare earth Y-type molecular sieve uses a NaY molecular sieve as a raw material. The raw material is subjected to a rare-earth exchange and a dispersing pre-exchange; the molecular sieve slurry is then filtered, washed with water and subjected to a first calcination to obtain a rare earth sodium Y molecular sieve which has been subjected to such “first-exchange first-calcination”, wherein the steps of rare earth exchange and dispersing pre-exchange are not restricted in sequence; and then the rare earth sodium Y molecular sieve which has been subjected to “one-exchange one-calcination” is subjected to “second exchange and second calcination” including ammonium exchange and a phosphorus modification, wherein the steps of the ammonium exchange and the phosphorus modification are not restricted in sequence. The steps of the ammonium exchange and the phosphorus modification can be conducted continuously or non-continuously, the second calcination is conducted after the ammonium exchange for reducing sodium, the phosphorus modification can be conducted before or after the second calcination. The catalyst provided by the invention has the characteristics of high heavy oil conversion capacity, high total liquid yield, and high yield of light oil.

Abstract translation: 本发明提供一种重油催化裂化催化剂及其制备方法。 该催化剂含有2〜50重量％的含磷超纯稀土Y型分子筛，0.5〜30重量％的一种或多种其它分子筛，0.5〜70重量％的粘土，1.0〜65重量％ 的耐高温无机氧化物，0.01〜12.5重量％的稀土类氧化物。 含磷超稳定稀土Y型分子筛采用NaY分子筛为原料。 原料进行稀土交换和分散预交换; 然后将分子筛浆液过滤，用水洗涤并进行第一次煅烧，得到已经进行了这种“第一次交换第一次煅烧”的稀土钠Y分子筛，其中稀土交换和分散的步骤 预交换不受限制; 然后进行“一次一煅烧”的稀土钠Y分子筛进行铵交换和磷改性的“二次交换和二次煅烧”，其中铵交换和磷的步骤 修改不受限制。 铵交换和磷改性的步骤可以连续地或不连续地进行，第二次煅烧在铵还原钠进行之后进行，可以在第二次煅烧之前或之后进行磷改性。 本发明提供的催化剂具有重油转化率高，总液体产率高，轻油产率高的特点。