WIPO - Search International and National Patent Collections

1.2004362212METHOD OF MEASURING QUANTITY OF REDUCTION IN CARBON DIOXIDE DISCHARGE AND TRADING SYSTEM OF CARBON DIOXIDE DISCHARGE RIGHT

JP - 24.12.2004

Int.Class G06F 17/60 Appl.No 2003159140 Applicant IDEMITSU KOSAN CO LTD Inventor SHIBAHARA SHINICHI

PROBLEM TO BE SOLVED: To support promotion of reduction of carbon dioxide discharge through making the quantity of carbon dioxide discharge reduction clear in a power generation system and the like having a high carbon dioxide discharge reduction effect, and through allowing carbon dioxide discharge right obtained by the system and the like to be tradable.

SOLUTION: By measuring accumulated power generation quantity and accumulated energy utilizing quantity by a fuel cell 10 and the like, by calculating reduction quantity of consumption fossil fuel corresponding to the accumulated power generation quantity or accumulating energy utilizing quantity, and by converting the obtained reduction quantity into carbon dioxide generation quantity, carbon dioxide discharge reduction quantity by the fuel cell and the like is measured. Carbon dioxide discharge right based on the carbon dioxide discharge reduction quantity is opened to public on a communication circuit 40 by a discharge right trading device 20 and make it purchasable from a client terminal 30 via the communication circuit.

2.2021172115CO2 EMISSION REDUCTION SHIP

JP - 01.11.2021

Int.Class F01N 3/08 Appl.No 2020074550 Applicant DAIICHI CHUO KISEN KAISHA Inventor KATABUCHI SHIGEZO

PROBLEM TO BE SOLVED: To provide a CO2 emission reduction ship reducing CO2 in an exhaust gas emitted by a ship.

SOLUTION: A CO2 emission reduction ship has a compressor to pressurize an exhaust gas from a ship main engine or an engine for an electric generator, a CO2 separation filter to separate the CO2 from a pressurized exhaust gas, and a CO2 storage unit to store the separated CO2 and a CO2 transfer unit.

SELECTED DRAWING: Figure 1

3.2007518197排出削減を取引するための方法及びシステム

JP - 05.07.2007

Int.Class G06Q 50/00 Appl.No 2006549632 Applicant シカゴ・クライメイト・エクスチェンジ Inventor サンダー，リチャード

参加者間における排出アローアンス及びオフセットの取引を促進するシステム及び方法を開示する。このような取引を促進する方法は、所与の参加者に対して、これらの参加者が提供する排出情報に基づいて排出削減スケジュールを確立し、この削減スケジュールを達成するために、参加者毎にデビット又はクレジットを決定することを含む。

4.2019198852REDUCTION PROCESSING METHOD FOR CARBON DIOXIDE DISCHARGE AMOUNT IN FLUE GAS

JP - 14.09.2018

Int.Class B01D 53/14 Appl.No 2018096686 Applicant SENTEKKU:KK Inventor UENO HIROMOTO

PROBLEM TO BE SOLVED: To develop a carbon dioxide discharge amount reduction processing method creating an economic effect while reducing the carbon dioxide discharge amount in a flue gas.

SOLUTION: There is provided a reduction processing method for the carbon dioxide discharge amount in a flue gas using a caustic soda solution as a carbon dioxide absorbent. The method comprises a caustic soda synthesis process, a reduction processing process for the carbon dioxide discharge amount in the flue gas and a process for making carbon dioxide recyclable. The caustic soda synthesis process is a process of: generating a caustic soda solution and calcium carbonate precipitate using a natural caustic soda solution prepared by dissolving the refined powder of caustic soda mineral in water by a causticizing reaction using hydrated lime; and carrying out a solid-liquid separation to obtain a synthetic caustic soda solution. The reduction processing process for the carbon dioxide discharge amount in the flue gas comprises making carbon dioxide in the flue gas absorb in the synthetic caustic soda solution by gas-liquid countercurrent contact of the synthetic caustic soda solution with a decontaminated flue gas to reduce carbon dioxide by immobilizing as a synthetic sodium carbonate.

SELECTED DRAWING: Figure 1

5.2012012679METHOD FOR REDUCING CARBON DIOXIDE EMISSIONS

JP - 19.01.2012

Int.Class C21B 5/00 Appl.No 2010151591 Applicant ＪＦＥスチール株式会社 Inventor 浅沼　稔

PROBLEM TO BE SOLVED: To provide a method for reducing carbon dioxide emissions, by which a greater reduction of carbon dioxide emission can be achieved in equipment that uses and blows a carbon-containing reducing material and/or a carbon-containing fuel, such as in blast furnace operation, without considerably increasing the cost for transporting reducing materials or fuels.

SOLUTION: The method for reducing carbon dioxide emissions comprises: producing ammonia using hydrogen gas as a raw material in 2; cooling the ammonia produced in 3 to obtain liquid ammonia; transporting the ammonia to the equipment 5 that uses and blows the carbon-containing reducing material and/or the carbon-containing fuel by 4; and evaporating the liquid ammonia and blowing the same into the equipment 5 as at least a partial substitute for the carbon-containing reducing material and/or the carbon-containing fuel. Preferably, the hydrogen gas is produced by electrolysis 1 of water using natural energy, particularly solar energy.

6.WO2015146368温室効果ガス排出削減方法

JP - 01.10.2015

Int.Class F02M 21/02 Appl.No 2016510119 Applicant 泉　寛治 Inventor 泉　寛治

最大の課題は地球温暖化に対処する温室効果ガス「ＣＯ２」の排出削減であり、その為の施策の１つの方法である内燃機関を発明して更にその内燃機関を発電設備とする事が課題であり、水と炭素とを内燃機関の排熱にて反応させて水素と一酸化炭素の混合気体を取り出す取り出し路と、取り出した水素と一酸化炭素の混合気体を畜ガスする畜ガスタンクとを設けており、該取り出した水素と一酸化炭素の混合気体を畜ガスするかあるいは畜ガスタンク経由で当該内燃機関の燃料として、更に前記取り出し路を運搬機器に搭載し運搬機器の載内機関の燃料として、更に排ガスの二酸化炭素も水素と一酸化炭素の混合気体にして、更に前記取り出した水素と一酸化炭素の合成ガスを合成ガス改質路にて水素と二酸化炭素に改質して水素を当該内燃機関の燃料として二酸化炭素を合成ガスに改質する出発材料として解決した。

7.2016151179GREENHOUSE EFFECT GAS EMISSION REDUCTION METHOD

JP - 22.08.2016

Int.Class F02M 21/02 Appl.No 2015027501 Applicant IZUMI KANJI Inventor IZUMI KANJI

PROBLEM TO BE SOLVED: To provide an internal combustion engine and power generating facility capable of reducing emission of greenhouse effect gas "CO₂" to deal with global warming.

SOLUTION: There are provided an extraction path MS in which water and carbon are reacted with exhaust gas of an internal combustion engine and mixture gas of hydrogen and carbon monoxide is extracted and a gas storage tank MT for storing mixture gas of extracted hydrogen and carbon monoxide. Extracted mixture gas of hydrogen and carbon monoxide is stored or applied as fuel for an internal combustion engine through the gas storage tank MT, the extraction path MS is installed on a transporting device and applied as fuel for an internal combustion engine installed on the transporting device, carbon dioxide of exhaust emission is also changed into mixture gas of hydrogen and carbon monoxide, synthesis gas of extracted hydrogen and carbon monoxide is modified into hydrogen and carbon dioxide at a synthesis gas modification path S3 and hydrogen is applied as fuel for the internal combustion engine and carbon dioxide is modified into synthesis gas and applied as starting material.

SELECTED DRAWING: Figure 1

8.2016205133METHOD FOR DECREASING DISCHARGING OF GREENHOUSE EFFECT GAS

JP - 08.12.2016

Int.Class F02M 21/02 Appl.No 2015006271 Applicant IZUMI KANJI Inventor IZUMI KANJI

PROBLEM TO BE SOLVED: To apply an internal combustion engine capable of reducing discharging of greenhouse effect gas "CO₂" to cope with global warming, as power generating facility.

SOLUTION: The problem described above is resolved in such a way that there are provided taking-out facility Ms for reacting water and carbon with waste-heat of an internal combustion engine 1 to take out mixture gas of hydrogen and carbon mono-oxide and a storage gas tank MT for storing mixture gas of taken-out hydrogen and carbon mono-oxide, the taken-out mixture gas of hydrogen and carbon mono-oxide is stored or applied as fuel for the internal combustion engine 1 through the storage gas tank and further the taking-out facility Ms is installed at a transporting device and applied as fuel for the internal combustion engine installed at the transporting device, further carbon dioxide of the discharged gas is also made into mixture gas of hydrogen and carbon mono-oxide and the taken-out hydrogen and carbon mono-oxide are separated into hydrogen gas and carbon dioxide and taken out separately, quality of carbon dioxide is improved and the carbon dioxide is applied as starting material for generating synthesis gas.

SELECTED DRAWING: Figure 1

9.2011207686METHOD FOR REDUCING CARBON DIOXIDE EMISSION IN PRODUCING PREMIX MORTAR PRODUCT

JP - 20.10.2011

Int.Class C04B 28/02 Appl.No 2010078119 Applicant SUMITOMO OSAKA CEMENT CO LTD Inventor KOSAKAI NORIYUKI

PROBLEM TO BE SOLVED: To provide a method for reducing carbon dioxide emission in producing premix mortar products by which the amount of CO2 emitted in producing premix mortar products is reduced and properties primarily required for the premix mortar products are effectively retained.

SOLUTION: The method for reducing carbon dioxide emission in producing premix mortar products comprises including cement and a low carbon composite material mixed with at least two kinds of low carbon materials in the mass ratio of 97:3-70:30 in the premix mortar products. The emission of carbon dioxide during the production of the premix mortar products is reduced by 0.03 CO2-kg/kg as compared with the production of premix mortar products free of the low carbon materials.

10.WO/2019/225202TREATMENT METHOD FOR REDUCING CARBON DIOXIDE DISCHARGE AMOUNT OF COMBUSTION EXHAUST GAS

WO - 28.11.2019

Int.Class B01D 53/62 Appl.No PCT/JP2019/015877 Applicant SENTEC CO. LTD., Inventor HORIISHI Nanao

The present invention pertains to an efficient method for refining sodium carbonate using natural sodium carbonate ore comprising Na₂CO₃ and NaHCO₃, and a method for manufacturing sodium bicarbonate using the generated sodium carbonate. The present invention also pertains to a treatment method for reducing the carbon dioxide discharge amount of combustion exhaust gas, the treatment method comprising a caustic soda synthesis step, a treatment step for reducing the carbon dioxide discharge amount of combustion exhaust gas, and a recycling step, such that: in the caustic soda synthesis step, a natural sodium carbonate aqueous solution prepared by dissolving natural sodium carbonate ore powder comprising Na₂CO₃ and NaHCO₃ in a caustic soda aqueous solution is used to generate a caustic soda aqueous solution and a calcium carbonate deposition by a causticization reaction using slaked lime, and the solid and the liquid are separated to obtain a synthetic caustic soda aqueous solution; and in the treatment step for reducing the carbon dioxide discharge amount of combustion exhaust gas, the synthetic caustic soda aqueous solution generated in the caustic soda synthesis step is brought into gas-liquid countercurrent contact with purified combustion exhaust gas, the synthetic caustic soda aqueous solution absorbing the carbon dioxide in the exhaust gas and solidifying and reducing the carbon dioxide as synthetic sodium carbonate.

1 / 138,954

Go to Search input	`CTRL` + `SHIFT` +
Go to Results (selected record)	`CTRL` + `SHIFT` +
Go to Detail (selected tab)	`CTRL` + `SHIFT` +
Go to Next page	`CTRL` +
Go to Previous page	`CTRL` +

Go to Next record / image	/
Go to Previous record / image	/
Scroll Up	`Page Up`
Scroll Down	`Page Down`
Scroll to Top	`CTRL` + `Home`
Scroll to Bottom	`CTRL` + `End`

Processing

National Phase Entries

Authority File

Settings

Feedback

Goto Application

Save query

Query Tree

Refine Options

Full Query

Side-by-side view shortcuts

Analysis

Go to Next tab
Go to Previous tab