「denitrification process」に関連した英語例文の一覧と使い方 - Weblio英語例文検索

The denitrification method has a waste liquid supply process for supplying the waste liquid containing ammonia and nitrite nitrogen into a denitrification tank from the lower part thereof, a biological treatment process for biologically treating the waste liquid in the denitrification tank and a discharge process for discharging the treated liquid from the upper part of the denitrification tank.例文帳に追加

アンモニアおよび亜硝酸性窒素を含有する排液を脱窒槽の下部から脱窒槽内へ供給する排液の供給工程と、脱窒槽内で排液を生物学的に処理する生物学的処理工程と、処理液を脱窒槽の上部から排出する排出工程とを有する脱窒方法である。 - 特許庁

The second denitrification tank 16 carries out the autotrophic denitrification process by serving the ammonia nitrogen as the electron donor and the nitrite nitrogen as the electron acceptor.例文帳に追加

第２脱窒槽１６では、アンモニア態窒素を電子供与体、亜硝酸態窒素を電子受容体とする独立栄養型の脱窒工程を行う。 - 特許庁

Wastewater is treated in the order of an anaerobic process, an aerobic process and an oxygen-free process at least in the presence of sludge containing denitrification/phosphorus accumulation bacteria and/or a biological membrane having denitrification/phosphorus accumulation bacteria immobilized thereon.例文帳に追加

少なくとも脱窒性リン蓄積細菌を含む汚泥および／または脱窒性リン蓄積細菌が固定化された生物膜の存在下、嫌気工程、好気工程、および無酸素工程の順に排水を処理することで課題を解決した。 - 特許庁

The denitrification process for decomposing NO_x in the exhaust gas comprises a step of causing the exhaust gas to react in a denitrification tower 11 after introducing an NO_x containing exhaust gas into an ammonia injection vessel 10.例文帳に追加

ＮＯx 含有排ガスをアンモニア注入器１０に導入した後、この排ガスを脱硝反応塔１１で反応させて排ガス中のＮＯx を分解する方法。 - 特許庁

This method further comprises a process for returning the concentrate to the anaerobic denitrification tank.例文帳に追加

同時に、本発明の方法は、上記濃縮水を上記嫌気性脱窒槽に返送する工程をさらに含む。 - 特許庁

The water treating method comprises a nitrification process of nitrifying at least a part of ammonia nitrogen contained in water to be treated containing fluorine and ammonia nitrogen, a denitrification process of performing denitrification reaction by autotrophic denitrification microorganisms while utilizing ammonia nitrogen as an electron donor and nitrite nitrogen produced by nitrification as an electron acceptor and a fluorine treatment process of treating fluorine after the denitrification reaction.例文帳に追加

フッ素及びアンモニア性窒素を含有する被処理水に含まれるアンモニア性窒素の少なくとも一部を亜硝酸化する亜硝酸化工程と、アンモニア性窒素を電子供与態とし、亜硝酸化された亜硝酸性窒素を電子受容体として独立栄養性脱窒微生物により脱窒反応を行う脱窒工程と、脱窒反応後にフッ素を処理するフッ素処理工程と、を含む水処理方法である。 - 特許庁

To reduce not only the addition amount of organic matter as a hydrogen donor necessary for a denitrification process but also the generation amount of excess sludge by performing the modifying treatment of sludge formed in the system while keeping denitrification treatment of high volume load without lowering denitrification treatment capacity in a USB type biological denitrification apparatus.例文帳に追加

ＵＳＢ方式の生物学的脱窒装置において、脱窒処理性能を低下させることなく、高い容積負荷での脱窒処理を維持した上で、系内で生成する汚泥の改質処理を行って、脱窒工程に必要な水素供与体としての有機物添加量の削減と余剰汚泥の発生量の低減を図る。 - 特許庁

To obtain treated water of high quality by efficiently performing denitrification, dephosphorization and the removal of BOD in a method for obtaining treated water by passing wastewater through a phosphorus release process, a denitrification process and an aeration process in this order in the presence of activated sludge to subject the same to solid-liquid separation treatment by an immersion membrane.例文帳に追加

廃水を活性汚泥の存在下にリン放出工程、脱窒工程及び曝気工程の順に通水し、浸漬膜による固液分離で処理水を得る方法において、効率的な脱窒、脱リン、脱ＢＯＤを行って高水質の処理水を得る。 - 特許庁

Ammoniacal nitrogen in the denitrified liquid after the completion of the denitrification process is predetermined to be 0-100 mg/L and a nitrite conversion rate of ammoniacal nitrogen in an ammonia oxidation process is predetermined below 55%, and an ammoniacal nitrogen- containing liquid is added whenever required to the denitrification tank 3.例文帳に追加

脱窒工程終了後の脱窒処理液中のアンモニア性窒素を０〜１００ｍｇ／Ｌとし、アンモニア酸化工程におけるアンモニア性窒素の亜硝酸化率を５５％以下とし、必要に応じて脱窒槽３に亜硝酸性窒素を含む液を添加する。 - 特許庁

To provide a method capable of suppressing an increase in treatment cost to obtain treated water having a high quality in a method for treating nitrogen-containing water including an autotrophic denitrification process using a heterotropic denitrification microorganism.例文帳に追加

従属栄養型脱窒微生物を用いた独立栄養型脱窒工程を含む窒素含有水の処理方法において、処理コストの上昇を抑制し、高水質の処理水を得ることができる方法を提供する。 - 特許庁

To provide a nitrification and denitrification method by which a nitrification process step and denitrification process step may be efficiently carried out, microorganism carriers withstand long-term use at this time, high treatment performance may be stably achieved, the compactification of treating facilities is made possible and a treating time and treating cost may be reduced.例文帳に追加

硝化工程及び脱窒工程を効率よく行うことができ、その際微生物担体が長期の使用に耐え、安定して高い処理性能を達成でき、処理施設のコンパクト化を図り、処理時間や処理コストを低減しうる硝化脱窒方法を提供すること。 - 特許庁

A hydrogen-methane fermentation method has a process for generating hydrogen gas by hydrogen fermentation of biomass raw materials, a process for generating methane gas by methane fermentation of slurry after the hydrogen fermentation process, a process for digesting and denitrifying the slurry after the methane fermentation process, and a process for supplying sludge, separated from the slurry after the denitrification process, to the hydrogen fermentation.例文帳に追加

バイオマス原料を水素発酵によって水素ガスを生成する工程と、この水素発酵の工程を経たスラリーをメタン発酵によってメタンガスを生成する工程と、このメタン発酵の工程を経たスラリーを消化しさらに脱窒処理する工程と、前記脱窒処理の工程を経たスラリーから分離させたスラッジを前記水素発酵に供する工程を有する。 - 特許庁

A first denitrification tank 12 is introduced which carries out the autotrophic denitrification process by serving the nitrogen-containing water including ammonia nitrogen or the like as raw water, an organic substance as an electron donor, and nitrite nitrogen and/or nitrate nitrogen as an electron acceptor.例文帳に追加

アンモニア態窒素等を含む窒素含有水を原水とし、有機物を電子供与体、亜硝酸態窒素および／または硝酸態窒素を電子受容体として独立栄養型の脱窒工程を行う第１脱窒槽１２に導入する。 - 特許庁

To provide a sewage/sludge treatment process which enables removal of organic matter in sewage/sludge and advanced denitrification/dephosphorization treatment of the sewage/sludge by only providing a biological denitrification process with a dephosphorization function and a sludge volume reduction function through utilization of a combination of a biological treatment technique and a coagulant, and withdrawing a possible minimum amount of sludge as excess sludge.例文帳に追加

生物学的な脱窒に、生物処理と凝集剤を組合せた脱リン及び汚泥を減容化する機能を加え、最少限の汚泥を余剰汚泥として引き抜くだけで、有機物の除去と、脱窒、脱リンの高度処理を行うことができる汚水と汚泥の処理方法を提供すること。 - 特許庁

To supply BOD necessary in a denitrification process in an approximately constant dosage irrespective of seasonal variation with the use of raw sludge extracted from a final precipitation basin when nitrogen in sludge return flow water generated by anaerobically digesting sludge extracted from a water treatment system is removed in a biological nitrification-denitrification process.例文帳に追加

水処理系より引抜いた汚泥を嫌気消化することで発生した汚泥返流水中の窒素を生物学的硝化・脱窒工程で除去するに際して、脱窒工程で必要なＢＯＤを、最初沈殿池より引き抜いた生汚泥を用いて季節変動に依らずほぼ一定の投入量で供給できるようにする。 - 特許庁

In the ammonia-containing waste liquid treatment method having a nitrification process and a denitrification process, ammonia-containing waste liquid is electrochemically oxidized to oxidize its ammonia nitrogen to nitrate nitrogen, and the nitrate nitrogen produced by the electrochemical oxidation is denitrified by biological denitrification treatment.例文帳に追加

硝化工程と脱窒工程を備えたアンモニア含有廃液の処理方法において、アンモニア含有廃液を電気化学的酸化してそのアンモニア性窒素を硝酸性窒素まで酸化し、電気化学的酸化で生成した該硝酸性窒素を生物学的脱窒処理で脱窒するアンモニア含有廃液の処理方法。 - 特許庁

To provide a waste water treatment process in which waste water is treated efficiently by biologically denitrifying waste water in the same and one tank where an autotrophic denitrifying microorganism coexists with a heterotrophic denitrifying microorganism and to provide a biological denitrification method and a biological denitrification apparatus, in each of which the simplification of a structure of the biological denitrification apparatus, a reduction in costs and the shortening of a period of construction work can be realized.例文帳に追加

独立栄養性脱窒微生物および従属栄養性脱窒微生物を同一槽内に共存させ、生物脱窒する排水処理において、効率のよい排水処理プロセスを提供するとともに、装置構造の単純化、コスト削減、工期の短縮を実現できる生物脱窒方法および装置を提供する。 - 特許庁

It is preferable that the sludge separated from the slurry after the denitrification process is supplied to the hydrogen fermentation so as to adjust the alkalinity to 7,000-9,000 mg CaCO_3/L.例文帳に追加

アルカリ度が７０００〜９０００ｍｇＣａＣＯ_3／Ｌとなるように前記脱窒処理の工程を経たスラリーから分離したスラッジを前記水素発酵に供するとよい。 - 特許庁

To provide a biological nitrification process and nitrification apparatus for subjecting waste water containing ammonia nitrogen to efficient nitrite nitrification-denitrification for a long period.例文帳に追加

アンモニア性窒素を含む廃水を、長期間、効率的に亜硝酸型硝化脱窒処理する生物学的硝化処理方法及び硝化装置を提供することを目的とする。 - 特許庁

The process for denitrification of wastewater using harboring microbes includes the steps of measuring an influent flow rate, measuring influent concentrations of nitrates, nitrites, and dissolved oxygen in the wastewater, and using the influent concentrations to determine a nominal amount of methanol to be provided for denitrification.例文帳に追加

汚水を固定微生物を用いて脱窒するプロセスにおいて、流入流量を測定し、汚水中の硝酸塩類、亜硝酸塩類及び溶存酸素の流入濃度を測定し、この流入濃度を用いて脱窒用に供給されるメタノールの基準量を決定する。 - 特許庁

To provide a technology for preventing the diffusion of nitrous oxide to the atmosphere by investigating the conditions of the nitrification and denitrification processes without providing an additional process for decomposing nitrous oxide in a method for treating nitrogen-containing wastewater, including nitrification and denitrification processes.例文帳に追加

硝化工程と脱窒工程を有する窒素含有排水の処理方法において、別途亜酸化窒素分解の為の工程を設けることなく、硝化工程と脱窒工程の条件検討により亜酸化窒素の大気中への拡散を防止する技術を提供すること。 - 特許庁

To provide a nitrate nitrogen treatment material excellent in a denitrification capacity which exhibits the denitrification capacity without installing a process for culturing and carrying denitrifying bacteria including autotrophic sulfur oxidizing denitrifying bacteria, and can cope with a temporary change in environment, such as water quality and flow rate.例文帳に追加

独立栄養系硫黄酸化脱窒細菌をはじめとした脱窒細菌を培養担持させる工程を設けなくとも脱窒能力を発揮し、しかも、一時的な水質や流量などの環境変化にも対応できる脱窒能力に優れた硝酸性窒素処理材を提供する。 - 特許庁

The method for removing nitrate nitrogen from soil seeping water has a process for suppressing the supply of oxygen to soil seeping water and a process bringing soil seeping water suppressed in the supply of oxygen into contact with an electron donor to perform denitrification.例文帳に追加

前記土壌浸透水への酸素の供給を抑制する工程と、前記酸素供給が抑制された土壌浸透水を電子供与体に接触させて脱窒を行なう工程とを具備することを特徴とする。 - 特許庁

In the nuclear fuel reprocessing system including a shearing-dissolving process 1, a separation process 5, a refining process 13 and a denitrification process 14, the sludge removal device 4 storing a material chemically bonding to the ion component included in a dissolved liquid flowing out from a dissolution tank 2, and removing the sludge is installed on the downstream side of the dissolution tank 2 in the shearing-dissolving process 1.例文帳に追加

せん断・溶解工程１、分離工程５、精製工程１３、脱硝工程１４からなる原子燃料再処理システムにおいて、せん断・溶解工程１における溶解槽２の下流側にこの溶解槽２から流出する溶解液に含まれるイオン成分と化学結合する材質を収容しスラッジを除去するスラッジ除去装置４を設置したことを特徴とする。 - 特許庁

To provide an organic raw water denitrification method by control of nitrite-type nitrification which is a treatment method of nitrogen-containing liquid comprising a nitrite-type nitrification process and an anammox process, and solves the problem of remaining ammonia nitrogen in the treated water.例文帳に追加

亜硝酸型硝化工程とアナモックス工程とからなる窒素含有液の処理方法において、処理水中のアンモニア性窒素残留問題を解消する亜硝酸型硝化の制御による有機性原水の脱窒方法を提供すること。 - 特許庁

A nitrogen elimination process for eliminating ammonia nitrogen in the wastewater shows that a treatment tank 12 is internally provided with a carrier immobilized with anaerobic ammonia oxidizing bacteria, keeps a denitrification rate per the carrier not less than 2 kg-N/m^3-carrier/day, and enables the adjustment of the pH of the wastewater at 6.6 to 7.6 to carry out denitrification.例文帳に追加

廃水中のアンモニア性窒素を除去する窒素除去方法において、処理槽１２内に嫌気性アンモニア酸化細菌を固定化した担体を備え、担体あたりの脱窒速度が２ｋｇ−Ｎ／ｍ^３−担体／日以上であると共に、廃水のｐＨを６．６〜７．６に調整して脱窒処理する。 - 特許庁

The method for operating the coke oven includes a process of causing waste combustion gases in the coke oven to be brought into contact with denitrification catalyst supported onto the checker brick 6 constituting the regenerator 1 to perform denitrification, wherein, when activity of catalyst is deteriorated, the temperature of the checker brick 6 is changed from the temperature at the stationary operation by adjusting a combustion time to perform the air fuel treatment of the catalyst.例文帳に追加

また本発明のコークス炉の運転方法は、蓄熱室１を構成するチェッカーレンガ６に担持させた脱硝触媒にコークス炉の燃焼排ガスを接触させて脱硝処理を行い、触媒活性が低下したときには燃焼時間を調整してチェッカーレンガ６の温度を定常運転時から変化させ、触媒の空燃処理を行うものである。 - 特許庁

The wastewater treatment method of carrying out wastewater treatment by nitryfying and denitrifying the wastewater containing ammonia with activated sludge comprises containing at least any one selected from the group consisting of ethanol, acetaldehyde and ethyl acetate, and loading the wastewater with the initial distillate of whisky which is produced in a whisky production process before a denitrification reaction is carried out by denitrification bacteria in the activated sludge.例文帳に追加

アンモニアを含有する排水を活性汚泥で硝化および脱窒させて排水処理する排水処理方法であって、前記活性汚泥中の脱窒菌により脱窒反応が行われる前に、エタノール、アセトアルデヒドおよび酢酸エチルのうち少なくともいずれか一種を含み、かつ、ウィスキーの製造過程において発生する廃液であるウィスキー初留物を、前記排水中に添加する。 - 特許庁

A method for biological treatment of wastewater containing nitrogen which denitrifies the wastewater containing nitrogen drained in a washing process using pure water by autotrophic denitrification microorganism, and boron is added to the wastewater containing nitrogen.例文帳に追加

本発明は、純水を利用した洗浄工程により排水される窒素含有排水を独立栄養脱窒微生物により脱窒処理する窒素含有排水の生物処理方法であって、前記窒素含有排水にホウ素を添加する。 - 特許庁

To provide a catalyst module structure of a high temperature denitrification apparatus which can prevent buckling in the outer plate of a cylindrical unit in the catalyst module due to drastic temperature changes on initiating the process and which can prevent damages in the catalyst.例文帳に追加

起動時等に急激な温度変化に伴って触媒モジュールにおける筒状ユニットの外板が座屈することを回避し得、触媒の破損を防止し得る高温脱硝装置の触媒モジュール構造を提供する。 - 特許庁

To provide a treatment method which can prevent scale generation by a low cost and simple step without using a dephosphorization/denitrification device, in a process for treating aqueous liquid containing rich phosphorus, ammonia, and magnesium generated by culture and activated sludge treatment.例文帳に追加

培養および活性汚泥処理によって生じたリン、アンモニア、マグネシウムを豊富に含む水性液を扱う工程において、脱リン・脱窒装置を介さず、より安価且つ簡易な措置でスケール生成を防止できる処理方法を提供する。 - 特許庁

The wastewater treatment system mixes common salt with the wastewater containing polyvinyl alcohol, electrolyzes the resultant mixture, merges the wastewater of the bleaching process of a cellulose based fiber structure and/or a liquid ammonia manufacturing process and the electrolyzed wastewater, and subjects the merged wastewater to denitrification and activated sludge treatment.例文帳に追加

本発明の廃水処理システムは、ポリビニルアルコールを含む廃水に食塩を混合し電気分解し、セルロース系繊維構造物の漂白工程及び／又は液体アンモニア加工工程の廃水と前記電気分解された廃水を合わせ、前記合わされた廃水を脱窒素及び活性汚泥処理することを特徴とする。 - 特許庁

Further, a control unit 5 controls the aerator 4 in the stirring aeration process A so as to generate nitrification reaction and denitrification reaction in wastewater in the treatment water tank 2 at the same time to adjust the aeration quantity and aeration time in the treatment water tank 2.例文帳に追加

さらに 撹拌曝気工程Ａにおいて、処理水槽２内の廃水内で、硝化反応と脱窒反応を同時に起こすよう、制御装置５は曝気装置４を制御して処理水槽２へ供給される曝気量および曝気時間を調整する。 - 特許庁

The denitrification process for decomposing NO_x in the exhaust gas is characterized by sending an aqueous ammonium solution obtained by hydrolyzing urea at a hydrolytic reactor 2 to a gasifier 13, gasifying the aqueous ammonium solution to ammonium steam at the gasifier 13 and introducing the ammonium steam into the ammonium injection vessel 10.例文帳に追加

尿素を加水分解反応器２にて加水分解して得られたアンモニア水を気化器１３に送給し、この気化器１３にてアンモニア水をアンモニア蒸気とし、このアンモニア蒸気をアンモニア注入器１０に導入する脱硝方法。 - 特許庁

To provide a method for treating exhaust gas in a sintering machine of an exhaust gas circulation system, in which desulfurization and denitrification efficiency is further improved while securing a heat recovery rate while dealing with the increase of the content of moisture in exhaust gas generated from a sintering process accompanying the increase of the using amount of high crystallization water ore.例文帳に追加

高結晶水鉱石の使用量の増加に伴う焼結過程から発生する排ガス中の水分量の増加に対応しつつ、熱回収効率を確保しながら脱硫・脱硝効率をさらに向上しうる排ガス循環方式焼結機の排ガス処理方法を提供する。 - 特許庁

To provide a method of treating sewage and sludge which is capable of performing the removal of organic matter and the advanced treatment of denitrification and dephosphorization simply by adding a function to reduce the volume of the sludge to a treating process step of the sewage to biologically denitrify and dephosphorize the sewage and withdrawing the least possible sludge as the excess sludge.例文帳に追加

生物的に脱窒、脱リンする汚水の処理工程に汚泥を減容化する機能を加え、最小限の汚泥を余剰汚泥として引き抜くだけで、有機物の除去と、脱窒、脱リンの高度処理を行うことができる汚水と汚泥の処理方法を提供すること。 - 特許庁

In this method for removing nitrogen from waste water containing ammonia in a biological denitrifying process comprising a denitrification vessel and an aerobic vessel, the ammonia nitrogen in the waste water is oxidized by ammonia oxidation bacteria in the presence of a sulfur compound to produce nitrite nitrogen in the aerobic vessel.例文帳に追加

脱窒槽と好気槽からなる生物学的脱窒素プロセスで、アンモニアを含有する廃水から窒素を除去する方法であって、好気槽において、硫黄化合物を用いてアンモニア酸化細菌によって該廃水中のアンモニア性窒素を酸化して亜硝酸性窒素を生成させる。 - 特許庁

To provide an organic waste liquid treatment method which enhances the treatment efficiency of an organic waste liquid capable of efficiently reducing the concentration of carbon dioxide to a definite concentration and enhancing the treatment efficiency of an organic waste liquid in the degassing treatment process of carbon dioxide required before denitrification treatment for denitrifying the organic waste liquid by an intermittent aeration type sludge method, and to provide an organic waste liquid treatment apparatus.例文帳に追加

有機性廃液を間欠曝気式汚泥法により脱窒する脱窒処理の前に必要な炭酸ガスの脱気処理工程において、炭酸ガスを一定濃度まで効率的に低減できて有機性廃液の処理効率を向上させる有機性廃液処理方法及び装置を提供する。 - 特許庁

To provide a treatment method and apparatus for nitrogen containing organic wastewater capable of obtaining excellent treated water by lowering nitrogen concentration in the treated water with a simple constitution and operation without generating bubbles and worsening a dewatering effect in a nitrification tank, in a nitrification/denitrification process wherein membrane separation in an aerated state is applied to separation of sludge from the treated water.例文帳に追加

汚泥と処理水の分離に曝気状態での膜分離を適用する硝化脱窒処理において、硝化槽での発泡や脱水効果の悪化などを招くことなく、簡単な構成と操作で処理水中の窒素濃度を低くして、良好な処理水を得ることができる含窒素有機性排水の処理方法および装置を提供する。 - 特許庁

They may then be added back to a main process to perform specified tasks such as converting particulate cBOD into soluble cBOD for utilization, to reduce high solids yield organisms by supplementing the population with low yield organisms, to improve nitrification/denitrification efficiency, or to disfavor filamentous organism such as genus Norcardia.例文帳に追加

これらはその後、主たる処理プロセスに戻されて、粒子状のｃＢＯＤを利便性のために可溶性のｃＢＯＤに変換し、固形物産生性の高い微生物の個体群を産生性の低い微生物で補って固形物産生性の高い微生物を低減させ、硝化／脱窒効率を向上させ、あるいはノカルディア属のような糸状生物を退けるといった、特定の作業を行う。 - 特許庁