nitrous acid reactionとは 意味・読み方・使い方

In the method for bio-electrochemically treating waste water, an artificial chemical substance (mediator) capable of oxidation-reduction and denitrifying bacteria are added to waste water containing nitric acid and nitrous acid and denitrification reaction is carried out using the reducing power of an electrochemically reduced mediator to reduce the nitric acid and nitrous acid.例文帳に追加

硝酸、亜硝酸を含む廃水に、酸化還元が可能な人工的化学物質（メディエータ）及び脱窒菌を加え、電気化学的に還元したメディエータの還元力を用いて脱窒反応を行い、硝酸、亜硝酸を還元処理する生物電気化学的廃水処理方法。 - 特許庁

The first stage reaction chamber 2 brings the waste water into contact with microorganism groups under an aerobic state to oxide the ammonia component in the liquid phase to nitrous acid.例文帳に追加

第一工程反応槽2は、前記廃水を好気状態の下で微生物群と接触させ、液相中のアンモニア成分を亜硝酸に酸化する。 - 特許庁

NITROUS ACID TYPE NITRIFICATION REACTION SLUDGE, METHOD AND APPARATUS FOR MANUFACTURING THE SAME, AND METHOD AND APPARATUS OF WASTEWATER TREATMENT例文帳に追加

亜硝酸型硝化反応汚泥並びにその製造方法及び製造装置、並びに廃水処理方法及び廃水処理装置 - 特許庁

As a result, it is confirmed that the carrier manufactured by heating activated sludge and covering/fixing the heated activated sludge causes the nitrous acid type nitrification reaction.例文帳に追加

このように、活性汚泥を加熱処理した後に包括固定化して製造した本発明担体は、亜硝酸型の硝化を行うことが確認された。 - 特許庁

Consequently, with nitrification reaction of ammonia nitrogen stopped in the stage of nitrous acid, the supply quantity of oxygen during the nitrification reaction and the supply quantity of a hydrogen donor during the reduction reaction are reduced.例文帳に追加

これにより、アンモニア性窒素の硝化反応を亜硝酸の段階で止めて、硝化反応時の酸素の供給量と、還元反応時の水素供与体の供給量とを低減することができる。 - 特許庁

A third stage reaction chamber 4 brings the treated water in the second stage reaction chamber 3 into contact with the microorganism groups under the anaerobic state to convert the ammonia component in the liquid phase and the nitrous acid component to gaseous nitrogen.例文帳に追加

第三工程反応槽4は、第二工程反応槽3の処理水を嫌気状態の下で微生物群と接触させ、液相中のアンモニア成分と亜硝酸成分とを窒素ガスに変換する。 - 特許庁

In the denitrification tank, denitrification is performed by granules of autotrophic denitrifying bactera performing denitrification reaction using ammonia as an electron donor and nitrous acid as an electron acceptor.例文帳に追加

脱窒槽では、アンモニアを電子供与体とし、かつ亜硝酸を電子受容体として脱窒反応を行う独立栄養性脱窒微生物のグラニュールにより脱窒が行われる。 - 特許庁

The cladding tube has the same length as the holdup in the cladding tube of nitrous acid produced by the reaction between nitric acid and a spent nuclear fuel in the cladding tube and by dissolution of the spent nuclear fuel, and is arranged upward in nitric acid solution.例文帳に追加

被覆管を、硝酸と当該被覆管内の使用済み核燃料とが反応してその使用済み核燃料が溶解することにより生成した亜硝酸が被覆管内に滞留する長さとし、かつ硝酸溶液中で上向きに配置する。 - 特許庁