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1. 发明公开

EP4155289A1 METHOD OF MANUFACTURING FOR TEREPHTHALIC ACID USING POLYETHYLENE TEREPHTHALATE WITH HIGH DEGREE OF POLYMERIZATION MORE THAN 0.75 DL/G OF INTRINSIC VISCOSITY 有权
公开(公告)号：EP4155289A1
公开(公告)日：2023-03-29
申请号：EP22179177.5
申请日：2022-06-15
申请人： Kim, Yong-Bum
发明人： Kim, Yong-Bum
IPC分类号： C07C51/09 , C07C63/26 , C08J11/24 , B29B7/60 , B29B7/72 , B29B7/82 , C07C51/02 , C07C63/28
摘要： The present invention relates to a method for production of terephthalic acid using high polymerization degree polyethylene terephthalate having an intrinsic viscosity of 0.75 dl/g or more, including: (i) introducing high polymerization degree polyethylene terephthalate having an intrinsic viscosity of 0.75 dl/g or more into a continuous reactor, and then heating and pressurizing the same to prepare a fluidal polyethylene terephthalate; (ii) introducing a mixed slurry prepared by mixing an alkaline material (abbrev. to "alkali") containing an alkali-metal, a weak acid salt of the alkali-metal and ethylene glycol together into an internal position of the continuous reactor, through which the fluidal polyethylene terephthalate passes, and implementing neat reaction of the fluidal polyethylene terephthalate with the mixed slurry in the continuous reactor to prepare alkali-metal terephthalate; and (iii) dissolving the prepared alkali-metal terephthalate in water, removing foreign substances through filtration and centrifugation, adding acid to the alkali-metal terephthalate dissolved in water and reacting the same, thereby producing terephthalic acid. The present invention enables production of terephthalic acid with high yield and favorable process safety from high polymerization degree polyethylene terephthalate having an intrinsic viscosity of 0.75 dl/g or more, which is difficult to be hydrolyzed even using an organic solvent due to the high polymerization degree, without use of the organic solvent.
[For US application]
The present invention relates to a method for production of terephthalic acid using high polymerization degree polyethylene terephthalate, which includes: (i) introducing high polymerization degree polyethylene terephthalate having an intrinsic viscosity of 0.75 dl/g or more into a continuous reactor, and then heating and pressurizing the same to prepare a fluidal polyethylene terephthalate; (ii) introducing a mixed slurry prepared by mixing an alkaline material containing an alkali-metal, a weak acid salt of the alkali-metal and ethylene glycol together into an internal position of the continuous reactor, through which the fluidal polyethylene terephthalate passes, and implementing neat reaction of the fluidal polyethylene terephthalate with the mixed slurry in the continuous reactor to prepare alkali-metal terephthalate; and (iii) dissolving the prepared alkali-metal terephthalate in water, removing foreign substances through filtration and centrifugation, adding acid to the alkali-metal terephthalate dissolved in water and reacting the same, thereby producing terephthalic acid.

2. 发明申请

WO2012165812A2 INSTANTANEOUS HEATING APPARATUS 审中-公开
标题翻译：即时加热装置
公开(公告)号：WO2012165812A2
公开(公告)日：2012-12-06
申请号：PCT/KR2012/004150
申请日：2012-05-25
申请人： WOONGJIN COWAY CO., LTD , LEE, Kyung-Heon , SON, Tae-Yong , LEE, Soo-Young , MOON, Hyoung-Min , JUNG, Hee-Do , HONG, Jin-Pyo , KIM, Yong-Bum , CHO, Young-Gun , LEE, Hyun-Woo
发明人： LEE, Kyung-Heon , SON, Tae-Yong , LEE, Soo-Young , MOON, Hyoung-Min , JUNG, Hee-Do , HONG, Jin-Pyo , KIM, Yong-Bum , CHO, Young-Gun , LEE, Hyun-Woo
IPC分类号： F24H1/10 , F24H9/18
CPC分类号： F24H1/121 , F24H9/0015 , F24H9/1818
摘要： There is provided an instantaneous heating apparatus configured to heat introduced water, while water is flowing therein, to a certain temperature by means of a heating unit during which the generation of steam is minimized. The instantaneous heating apparatus includes: a main body having an inlet through which water is introduced and an outlet through which water is expelled; and a heating unit provided in the main body and configured to heat water introduced into the main body, wherein at least one of the main body and the heating unit is configured such that water introduced into the main body through the inlet is heated to a predetermined required temperature while flowing for a certain period of time and the generation of steam is minimized.
摘要翻译：提供了一种瞬时加热装置，其被配置为借助于其中使蒸汽的产生最小化的加热单元将引入的水在水中流动到一定温度。瞬时加热装置包括：主体，其具有引入水的入口和排出水的出口; 以及加热单元，其设置在所述主体中并且构造成加热引入到所述主体中的水，其中，所述主体和所述加热单元中的至少一个构造成使得通过所述入口引入所述主体的水被加热到预定的在一定时间内流动所需的温度，并使蒸汽的产生最小化。

3. 发明申请

WO2010021436A1 WATER HEATER HAVING A WATER LEAKAGE SENSING DEVICE 审中-公开
标题翻译：具有水泄漏感应装置的水加热器
公开(公告)号：WO2010021436A1
公开(公告)日：2010-02-25
申请号：PCT/KR2008/007710
申请日：2008-12-26
申请人： KYUNGDONG NETWORK CO., LTD. , KIM, Yong-Bum , KIM, Si-Hwan
发明人： KIM, Yong-Bum , KIM, Si-Hwan
IPC分类号： F24H9/20
CPC分类号： F24H9/2007
摘要： The present invention relates to a water heater equipped with a leakage detecting device. To achieve the water heater, the present invention includes: a flow control valve that is disposed at an inlet and controls the flow rate of water flowing into the water heater; a leakage detecting device that detects when water which has flowed in the water heater leaks out through pipes in the water heater due to burst of the pipes and is filled at or more than a predetermined level from the floor of a water heater case, and then transmits a signal to a controller; a case that protects parts in the water heater by shielding the parts from the outside; and the controller that controls a series of combustion processes and operation of the water heater, and closes the flow control valve, when a leakage detection signal is transmitted from the leakage detecting device. According to the above configuration, when water is filled at a predetermined level in the water heater by bursting of pipes inside the water heater, the controller connected with the leakage detecting unit detects the leakage and closes the flow control valve, such that it is possible to prevent damage to the water heater itself due to burst of the pipes inside the water heater and cor¬ responding second damage.
摘要翻译：本发明涉及一种装有泄漏检测装置的热水器。为了实现热水器，本发明包括：流量控制阀，其设置在入口处并控制流入热水器的水的流量; 泄漏检测装置，其检测何时在热水器中流过的水由于管道的爆裂而从热水器中的管道泄漏，并且从热水器壳体的地板填充或超过预定水平，然后向控制器发送信号; 通过将部件从外部屏蔽而保护热水器中的部件的壳体; 以及当从泄漏检测装置发送泄漏检测信号时，控制一系列燃烧过程和热水器操作的控制器，并关闭流量控制阀。根据上述结构，通过在热水器内部的管道破裂将热水器中的水填充到预定水位时，与泄漏检测单元连接的控制器检测泄漏并关闭流量控制阀，从而可能以防止热水器本身由于热水器内部的管道爆裂而受到损坏，并且对应的第二次损坏。

4. 发明申请

WO2009157630A1 METHOD FOR CONTROLLING A HOT WATER TEMPERATURE IN USING LOW FLUX IN HOT WATER SUPPLY SYSTEM 审中-公开
标题翻译：在热水供应系统中使用低通量控制热水温度的方法
公开(公告)号：WO2009157630A1
公开(公告)日：2009-12-30
申请号：PCT/KR2008/007709
申请日：2008-12-26
申请人： KYUNGDONG NETWORK CO., LTD. , KIM, Yong-Bum , KIM, Si-Hwan
发明人： KIM, Yong-Bum , KIM, Si-Hwan
IPC分类号： F24D19/10
CPC分类号： F24D19/1015 , F24D17/0031 , F24D19/1012 , F24D19/1051 , F24D2220/042 , F24D2220/044 , F24D2220/08 , G05D23/192 , Y02B30/745
摘要： The present invention relates to a method of controlling the temperature of hot water for using hot water at a low-flow rate in a hot water supply system. The hot water supply system includes: a flow sensor; a heat exchanger; a water tank, a temperature sensor; a controller having an input unit; and a pump that is disposed in a pipe line connecting a first diverging point formed at a pipe line for an outlet and a second diverging point formed at a pipe line for an inlet. The method includes: measuring the flow rate of water flowing into the hot water supply system, using the flow sensor; preheating-circulating the water in the hot water supply system through an internal circulation path connecting the first diverging point, the second diverging point, and the heat exchanger, using the pump, after the controller stops the combustion of the heating device when the measured flow rate is an operation flow rate of the water supply system or less; measuring the temperature of the water circulating, using the temperature sensor; and setting predetermined temperature above user set-temperature as preheating circulation-off temperature and predetermined temperature below the set temperature as preheating circulation-on temperature, and then starting operation of the heating device when the temperature measured by the temperature sensor is preheating circulation-on temperature or less and stopping the operation of the heating device when the measured temperature is the preheating circulation-off temperature or more, using the controller.
摘要翻译：本发明涉及一种在热水供给系统中控制以低流量使用热水的热水温度的控制方法。热水供应系统包括：流量传感器; 热交换器; 水箱，温度传感器; 具有输入单元的控制器; 以及泵，其设置在连接形成在出口管线处的第一发散点和形成在用于入口的管线处的第二发散点的管线中。该方法包括：使用流量传感器测量流入热水供应系统的水流量; 在所述测量流量控制器停止所述加热装置的燃烧之后，通过使用所述泵将通过连接所述第一发散点，所述第二发散点和所述热交换器的内部循环路径预热 - 使所述热水供应系统中的水循环速率是供水系统的运行流量或更小; 使用温度传感器测量循环的水温; 并将预定温度设定在用户设定温度以上作为预热循环关闭温度和低于设定温度的预定温度作为预热循环开启温度，然后当温度传感器测量的温度预热循环时开始加热装置的运行温度以下，使用控制器，在测定温度为预热循环关闭温度以上时停止加热装置的动作。

5. 发明申请

WO2009133980A1 RAMAN MICROSCOPE 审中-公开
标题翻译：拉曼显微镜
公开(公告)号：WO2009133980A1
公开(公告)日：2009-11-05
申请号：PCT/KR2008/002592
申请日：2008-05-08
申请人： KIM, Yong Bum
发明人： KIM, Yong Bum
IPC分类号： G02B21/00
CPC分类号： G02B21/0088
摘要： The present invention relates to a Raman microscope. The Raman microscope comprises: (i) an image selection device AP in a variable iris form selectively passing only desired portions among the inverted real images of the sample obtained by the objective lens Ll; (ii) a beam expander lens L2 expanding the beam diameter of the Raman scattering light and the interference visible light passing the image selection device AP; (iii) a long pass filter FL removing a short wavelength interference visible light among the Raman scattering light and the interference visible light passing the beam expander lens L2; and (iv) a condensing lens L3 removing the interference visible light due to a focal length difference between the Raman scattering light and the interference visible light. Also, the present invention further includes a visible light blocking plate BL positioned on a focus of visible light passing through the condensing lens L3. The present invention can obtain a spectrum with excellent ratio of signal to noise S/ N using a very small sample without being affected from a used illumination light environment while lowering a measuring limit size of a sample to 1 to 10 microns.
摘要翻译：本发明涉及拉曼显微镜。拉曼显微镜包括：（i）可变虹膜形式的图像选择装置AP，其选择性地仅通过由物镜L1获得的样品的反向实际图像中的期望部分; （ii）扩大拉曼散射光的光束直径和通过图像选择装置AP的干涉可见光的扩束器透镜L2; （iii）长波滤波器FL去除拉曼散射光中的短波长干涉可见光和通过光束扩展器透镜L2的干涉可见光; 和（iv）由于拉曼散射光与干涉可见光之间的焦距差异而去除干涉可见光的聚光透镜L3。此外，本发明还包括位于通过聚光透镜L3的可见光聚焦的可见光阻挡板BL。本发明可以使用非常小的样品获得具有优异的信噪比S / N的光谱，而不会受到使用的照明光环境的影响，同时将样品的测量极限尺寸降低到1至10微米。

6. 发明申请

WO2008066223A1 COMBUSTION APPARATUS FOR A GAS BOILER 审中-公开
标题翻译：燃气锅炉燃烧装置
公开(公告)号：WO2008066223A1
公开(公告)日：2008-06-05
申请号：PCT/KR2007/002038
申请日：2007-04-26
申请人： KYUNGDONG NAVIEN CO., LTD. , KIM, Yong Bum
发明人： KIM, Yong Bum
IPC分类号： F23D14/60
CPC分类号： F23D14/34 , F23D14/02 , F23D14/60 , F23D14/62 , F23D14/70
摘要： Disclosed is a combustion apparatus of a gas boiler. The combustion apparatus of the gas boiler includes a structure that can improve a TDR of a burner, and can increase an efficiency of a gas boiler by preventing oxygen concentration of exhaust gas from being rapidly increased in a low output area. The combustion apparatus includes: an air blower for supplying air required for combustion; a proportion control valve for controlling a supply flow rate of gas; a nozzle part connected to the proportion control valve, the nozzle part supplying gas according to opening and closing of auxiliary valves and including a plurality of nozzles connected in parallel with one another; a mixing chamber for mixing the air supplied from the air blower and the gas passed through the nozzle part, and then supplying the mixed air and gas to a burner surface; and a controller for controlling the number of rotations of the air blower according to opening and closing of the proportion control valve and the auxiliary valves, so as to supply only an amount of air as much as that required for combustion.
摘要翻译：公开了一种燃气锅炉的燃烧装置。燃气锅炉的燃烧装置包括能够提高燃烧器的TDR的结构，并且能够通过防止排气的氧浓度在低输出区域迅速增加而提高燃气锅炉的效率。燃烧装置包括：用于供给燃烧所需的空气的鼓风机; 用于控制气体的供给流量的比例控制阀; 连接到比例控制阀的喷嘴部分，喷嘴部分根据辅助阀的打开和关闭供应气体，并且包括彼此并联连接的多个喷嘴; 混合室，用于将从鼓风机供应的空气和通过喷嘴部分的气体混合，然后将混合的空气和气体供应到燃烧器表面; 以及用于根据比例控制阀和辅助阀的打开和关闭来控制鼓风机的转数的控制器，以便仅供给与燃烧所需的空气量相同的空气量。

7. 发明申请

WO2009082090A1 HEAT EXCHANGER OF UPWARD COMBUSTION TYPE CONDENSING BOILER 审中-公开
标题翻译：高压燃烧式热交换器热交换器
公开(公告)号：WO2009082090A1
公开(公告)日：2009-07-02
申请号：PCT/KR2008/006788
申请日：2008-11-18
申请人： KYUNGDONG NAVIEN CO., LTD. , KIM, Yong-bum , MIN, Myoung-gee
发明人： KIM, Yong-bum , MIN, Myoung-gee
IPC分类号： F24H1/40
CPC分类号： F24H1/40 , F24H8/00 , F24H8/006 , Y02B30/102 , Y02B30/106
摘要： Provided is a heat exchanger of an upward combustion type condensing boiler, which can maximize latent-heat recovery efficiency by causing the flow direction of exhaust gas to coincide with the flow direction of condensed water in a latent heat exchange unit. The heat exchanger includes a sensible heat exchange unit that absorbs sensible heat generated from an upward combustion type burner; a latent heat exchange unit that absorbs latent heat of vapor included in exhaust gas which has been heat-exchanged in the sensible heat exchange unit; and a condensed-water tray that discharges condensed water generated from the latent heat exchange unit. An upward flow of exhaust gas passed through the sensible heat exchange unit is converted into a downward flow so as to pass through the latent heat exchange unit, and the latent heat exchange unit is installed in such a manner that the flow direction of the exhaust gas passing through the latent heat exchange unit vertically coincides with the falling direction of condensed water generated from the latent heat exchange unit.
摘要翻译：提供了一种向上燃烧型冷凝锅炉的热交换器，其能够通过使排气的流动方向与潜热交换单元中的冷凝水的流动方向一致而使潜热回收效率最大化。热交换器包括：显热换热单元，其吸收从向上燃烧式燃烧器产生的显热; 潜热交换单元，其吸收在所述显热换热单元中进行了热交换的废气中包含的蒸汽的潜热; 以及冷凝水盘，其排出由所述潜热交换单元产生的冷凝水。通过显热交换单元的废气向上流被转换成向下的流动，以便通过潜热交换单元，并且潜热交换单元以这样的方式安装，使得废气的流动方向通过潜热交换单元垂直地与潜热交换单元产生的冷凝水的下落方向一致。

8. 发明申请

WO2007061159A1 HOT WATER SUPPLYING SYSTEM OF BOILER EQUIPPED WITH DUAL PIPE HEAT EXCHANGER 审中-公开
标题翻译：锅炉配备双管热交换器的热水供水系统
公开(公告)号：WO2007061159A1
公开(公告)日：2007-05-31
申请号：PCT/KR2006/000899
申请日：2006-03-14
申请人： KYUNGDONG BOILER CO., LTD. , KIM, Yong-Bum
发明人： KIM, Yong-Bum
IPC分类号： F24H9/16
CPC分类号： F24H9/2035 , F24H1/52 , F24H1/526 , F24H9/122
摘要： Disclosed is a hot water supplying system of a boiler equipped with a double pipe heat exchanger, which can normally perform a heating operation in the boiler having the double pipe heat exchanger, in which an outer pipe used for a hot water pathway and an inner pipe used for a heating water pathway are installed, under a circumstance where water supply is stopped. The hot water supplying system includes: a double pipe heat exchanger including an outer pipe to which combustion heat is directly transferred from a burner of a combustion chamber; a cold water pipe for supplying water to the outer pipe of the heat exchanger; and a hot water supplying pipe through which water is discharged from the outer pipe of the heat exchanger, wherein a backflow cutoff valve and a pressure absorbing device are mounted on the cold water pipe. The hot water supplying system is provided with the backflow cutoff valve and the pressure absorbing device, thereby normally performing an operation of heating rooms under a circumstance where water supply is interrupted.
摘要翻译：公开了一种装有双管热交换器的锅炉的热水供给系统，该双层管热交换器通常可以在具有双管热交换器的锅炉中进行加热操作，其中用于热水通道的外管和内管在供水停止的情况下安装用于加热水通道。热水供给系统包括：双管热交换器，其包括从燃烧室的燃烧器直接转移燃烧热的外管; 用于向热交换器的外管供水的冷水管; 以及热水供给管，通过该热水供给管从热交换器的外管排出水，其中回流切断阀和压力吸收装置安装在冷水管上。热水供给系统设置有逆流截止阀和压力吸收装置，从而在供水被中断的情况下通常进行加热室的操作。

9. 发明申请

WO2012134189A3 WARM WATER SUPPLY DEVICE AND WARM WATER SUPPLY METHOD 审中-公开
标题翻译：温水供应装置和温水供应方法
公开(公告)号：WO2012134189A3
公开(公告)日：2012-12-13
申请号：PCT/KR2012002315
申请日：2012-03-29
申请人： WOONGJIN COWAY CO LTD , SON TAE-YONG , LEE SOO-YOUNG , LEE KYUNG-HEON , JUNG HEE-DO , LEE HYUN-WOO , MOON HYOUNG-MIN , HONG JIN-PYO , KIM YONG-BUM
发明人： SON TAE-YONG , LEE SOO-YOUNG , LEE KYUNG-HEON , JUNG HEE-DO , LEE HYUN-WOO , MOON HYOUNG-MIN , HONG JIN-PYO , KIM YONG-BUM
IPC分类号： F24H1/10 , A61H35/00 , F24H9/18 , F24H9/20
CPC分类号： F24H1/121 , F24H9/1818 , F24H9/2028 , G05D7/0635 , G05D23/1951 , G05D27/02
摘要： There are provided a warm water supply device and a warm water supply method, and more particularly, an instant warm water supply device and an instant warm water supply method capable of supplying warm water within a short time by controlling a flow rate. The warm water supply device includes: a heater heating water introduced therein with a heating capacity; an introduction valve adjusting an amount of water introduced to the heater; and a valve controller controlling a degree of opening and closing of the introduction valve by using a target water temperature and the heating capacity.
摘要翻译：提供了一种温水供应装置和一种温水供应方法，并且更具体地说，提供了一种通过控制流量在短时间内供应温水的即时温水供应装置和即时温水供应方法。温水供应装置包括：加热器，用加热能力加热引入其中的水; 引入阀，用于调节引入加热器的水量; 以及阀控制器，通过使用目标水温和加热能力来控制导入阀的打开和关闭的程度。

10. 发明申请

WO2008140184A1 HOT WATER SUPPLYING SYSTEM 审中-公开
标题翻译：热水供应系统
公开(公告)号：WO2008140184A1
公开(公告)日：2008-11-20
申请号：PCT/KR2008/001432
申请日：2008-03-14
申请人： KYUNGDONG NAVIEN CO., LTD. , KIM, Ho Keun , KIM, Yong Bum
发明人： KIM, Ho Keun , KIM, Yong Bum
IPC分类号： F24H9/16
CPC分类号： F24D17/00 , F24D19/1006
摘要： The present invention relates to a hot water supplying system that includes a preheating-circulating system, which heats water to maximally reduce the time to attain a temperature set by a user, and is designed to use a portion of preheating energy for heating, preventing pipelines from being frozen to burst in winter by preheating-circulating. In order to achieve the object, the invention provides a hot water supplying system that includes: a water tank for storing water flowing into an inlet; a heat exchanger for heating the water flowed therein; a controller that compares a temperature measured by a temperature sensor disposed at a predetermined position in a pipeline through which water flows, with a set preheating temperature, and controls the operation of the heat exchanger; and a pump that is disposed in a pipeline connecting a first node, which is disposed in a pipeline connecting the heat exchanger with an outlet, with a second node, which is disposed in a pipeline connecting the inlet with the water tank.
摘要翻译：本发明涉及一种热水供应系统，其包括预热循环系统，其加热水以最大限度地减少达到用户设定温度的时间，并且被设计为使用一部分预热能量进行加热，防止管道通过预热循环从冬季冻结。为了达到上述目的，本发明提供一种热水供给系统，其特征在于，包括：水箱，用于储存流入入口的水; 用于加热其中流动的水的热交换器; 控制器，其将设置在水流过的管道中的预定位置的温度传感器测量的温度与设定的预热温度进行比较，并控制热交换器的操作; 以及泵，其设置在连接第一节点的管道中，所述第一节点布置在连接所述热交换器与出口的管道中，所述第二节点设置在将所述入口与所述水箱连接的管道中。

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