RO membraneとは 意味・読み方・使い方

The water treatment system for producing drinking water is constituted so as to dispense with a suck-back tank because the permeated water of a rear stage RO membrane device (low-pressure RO membrane device) is allowed to flow back to the outlet side of a front stage RO membrane device (high-pressure RO membrane device) at the time of stop of operation.例文帳に追加

本発明の飲料水製造用水処理システムは、運転停止時に後段ＲＯ膜装置（低圧ＲＯ膜装置）の透過水を前段ＲＯ膜装置（高圧ＲＯ膜装置）の出口側へと逆流させるため、サックバックタンクを不要とした。 - 特許庁

Preferably, the purified water is purified with a reverse osmosis membrane (RO membrane), an ion-exchange membrane and/or an ultrafiltration membrane (UF membrane).例文帳に追加

該精製水としては、逆浸透膜（ＲＯ膜）、イオン交換膜及び／又は限外ろ過膜（ＵＦ膜）を用いて精製された精製水であることが好ましい。 - 特許庁

An RO membrane having a high salt blocking rate in a low-salt-concn. region is used as the RO membrane of a third RO device 4, and a membrane deaerator 1 for removing dissolved oxygen is provided on the upstream side of the first, second or third RO devices 2, 3 and 4.例文帳に追加

第３ＲＯ装置４のＲＯ膜としては低塩類濃度域における塩類阻止率の高いＲＯ膜を用い、第１、第２又は第３ＲＯ装置２，３，４の上流側に溶存酸素を除去するための膜脱気装置１を設ける。 - 特許庁

To provide a water treatment apparatus in which a reverse osmosis membrane (RO membrane) hardly deteriorates while the clogging of the reverse osmosis membrane (RO membrane) is suppressed by the use of a chemical agent containing a chlorine component.例文帳に追加

塩素成分を含む薬品を用いて逆浸透膜（ＲＯ膜）の目詰まりを抑制しつつ、逆浸透膜（ＲＯ膜）が劣化し難い水処理装置を提供することにある。 - 特許庁

The free chlorine-containing electrolytically treated water obtained by the electrolytic treatment of the raw water is added to the RO membrane permeate, which enables the sterilization or microorganism inhibition of the RO membrane permeate without greatly increasing the salt concentration of the RO membrane permeate to prevent slime obstacle.例文帳に追加

原水の電解処理で得られた遊離塩素を含む電解処理水を、ＲＯ膜透過水に添加することにより、ＲＯ膜透過水の塩濃度を大きく上昇させることなく、ＲＯ膜透過水の殺菌ないしは微生物抑制が可能となり、スライム障害を防止することができる。 - 特許庁

To maintain a high permeation flux of a reverse osmosis (RO) membrane with a bare essential amount of addition of an oxidizing agent by exactly controlling the amount of the oxidizing agent in a water treatment method and water treatment apparatus which maintain the permeation flux of the RO membrane by subjecting the permeation flux decrease causative substance of the RO membrane of a stage behind the oxidation treatment to oxidation decomposition treatment.例文帳に追加

酸化処理により後段のＲＯ膜の透過流束低下要因物質を酸化分解してＲＯ膜の透過流束を高く維持する水処理方法及び水処理装置において、酸化剤量を的確に制御して必要最少限の添加量でＲＯ膜の高透過流束を維持する。 - 特許庁

On the other hand, in the case of fresh water, the water treatment route is switched not only to supply the water to be treated to one RO membrane apparatus to make the drinking water but also to supply the concentrated water of the RO membrane apparatus to the other RO membrane apparatus as the water to be treated without going through the suck-back tank and the pump.例文帳に追加

一方、原水が淡水の場合には、水処理経路を切り換えて、１台のＲＯ膜装置に被処理水を供給して飲料水を製造すると共に、そのＲＯ膜装置の濃縮水をもう１台のＲＯ膜装置に、サックバックタンク及びポンプを介さず、被処理水として供給する。 - 特許庁

A fluorine adsorption resin device 2 is disposed in the fore stage of an RO membrane separator 1 or between the RO membrane separator 1 and the continuous electric deionization device 3 in the treating device and treatment method for the fluorine-containing waste water by successively passing the water to the RO membrane separator 1 and the continuous electric deionization device 3.例文帳に追加

ＲＯ膜分離装置１と連続式電気脱イオン装置３とに順次通水するフッ素含有排水の処理装置及び処理方法において、ＲＯ膜分離装置１の前段又はＲＯ膜分離装置１と連続式電気脱イオン装置３との間にフッ素吸着樹脂装置２を設ける。 - 特許庁