Description of MOIST PROCESSOR® ( Summary)
1 What MOIST PROCESSOR® is
It is a all-fresh type system to adjust outside air. It has a very high ability ( ability to process latent heat) humidity controlling. Besides
big humidity control ability, it is utilizing the advantage of the liquid desiccant method which can adjust ability tocontrol humidity by liquid solution density and temperature.
And it can stably supply the air with required humidity in a big amount.

2 Realization of air conditioning which can divide latent heat and sensible heat by MOIST PROCESSOR®
The basic role of outside air adjusting system is processing sensible heat and latent heat of outside air by suppling air toindoor and it is reducing change of load fluctuation of indoor air adjusting system in accordance with the change of outside
air conditions.
But idea of MOIST PROCESSOR® is a bit different.
Outside air adjusting system (Moist processer) makes air adjusting system which aims for indoor air free from processing
latent heat and makes it focus mainly on processing latent heat by covering load not only of “all heat of outside air” but alsoof “latent heat of indoor air”. And its goal is to clarify role sharing of processing latent heat and sensible heat of indoor and outside air.

Model of dividing outside, inside airand latent, sensible heat byintroducing MOIST PROCESSOR®

Common model of indoor andoutdoor air load dividing
OutsideairSensibleheat

Air Handling
Unit

OutsideairInside
airSensible
heat

Insideair
Air Conditioner

Air Conditioner

LatentheattheCourse
AmbiguousLatent
heat

MOISTPROCESSOR®

Maintaining
target value

Processing all latent heat at theoutside air adjusting system.

3 Humidity controling ability of MOIST PROCESSOR®
It has humidity controlling ability, 15g/1㎥ and can cover not only latent heat of outside air but also load of latent heat which occurs
indoor. In model 9000CMH, it has humidity controlling ability 135kg/h together with humidifying and dehumidifying ability.
Also in regeneration process of desiccant it doesn’t use indoor air. Because of that, odor or harmful material don’t go back to indoor
being absorbed in desiccant at the time of regeneration. This characteristic leads to getting support in the field of medical care where“humidity controlling ability”, “cleanliness of supply air” and “big amount of ventilation” are required at the same time.

【 Comparison of MOIST PROCESSOR® to other products 】
ProductMOISTPROCESSOR®

Desica®
Rotor-type desiccant
air conditioner

Air handling unit

Humidity
controlling
ability(g/㎥)

15.0

13.3
5.5

thecourse

Humidifyingability(g/㎥)

15.0

7.5
-

６.0

Indoor air
regeneration

without

withwithwithout

Cleanlinessof supplyair◎△Remarks
Lineup ranges widely from 300CMH to 9000CHM andﬂexibility of organization is big. Making processed air contact
with desiccant at time of humidity adjustment makes
adsorption eﬀect of ﬂoating material bigger and supply aircleaner.
500 CMH is the biggest model and basically it needs to be installed ineach room. Also desiccant deteriorates quickly and operation termwith at the left side mentioned ability is short.
It is hardly said humidifying ability is enough△It doesn’t have humidifying ability and dehumidifying ability
doesn’t reach the level either that it can be used as outside airadjusting system.

○Dehumidifying ability depends on processing amount ofsensible heat and it cannot supply air under stable humidity.
Also the humidifying amount as mentioned at the left side isestimated in case of using vaporizing humidifying unit, but wecannot say it is enough level of humidifying ability , we need to
install separately steam type humidifying unit or humidiﬁer inindoor space.

4 Image of introducing【Image of sharing load of latent heat and sensible heat in indoor and outdoor air at the time of introduction of MOIST PROCESSOR® 】

Outdoor air load ＋Latent/sensible heat burden produced indoors( Auxiliary)

sensible heat load
produced indoors

Outdoorair
Sensible heat

Sensible heat
Sensible heat

Latent heat

Latent heat

Sensible heat

Latent heat

Processing all latent heat load by outside air adjusting
system achieve both “secure of ventilation amount” and“maintaining of targeted humidity”.

【Example of supply air by MOIST PROCESSOR® (sensible heat load auxiliary amount of inside air is relatively big) 】
Outside air condition（Tokyo standard）

Supplied air

Inside condition

TemperatureAbsolute
humidity

Temperature

Absolute
humidity

Relative
humidity

Temperature

Relativehumidity(air‐conditioning )34.3 ℃

19.5g/kg'

20.0 ℃

7.0g/kg'

48％

28℃

45%

Winter season-0.3 ℃

1.3 g/kg'

28.0 ℃

14.0 g/kg'

59％

22℃

45%

Summer season（Humidifying）

5 Energy-saving effect by introduction of MOIST PROCESSOR®
Following energy-saving effects are expected by processing latent heat of outside/inside air by MOIST PROCESSOR®
・Reducing temperature difference of inside/outside air results in decreasing amount of heat inflow from outside to inside,which leads to reducing load of sensible heat. Also it gets possible to drive indoor sensible heat processing system( such as air conditioner) under energy- efficient condition.
・Reducing leakage of cooling coil of air conditioner improves energy efficiency of air conditioner.

6 Problem-solving and improving ability of other products/air conditioning method by
MOIST PROCESSOR®
MOIST PROCESSOR® overcomes problems of other air conditioner and air conditioning method by processing
latent heat of outside/inside air and can structure more useful and more attractive solution.
Products・air adjusting method

Problem-solving and improving ability by MOIST PROCESSOR®
High sensible heat type air conditioner is superior in energy‐saving eﬃciency, but on the other hand, theHigh sensible heat type airconditioner

problem that ability of processing latent heat is not enough has to be solved in order to introduce them toﬁeld of common air conditioner. We can realize ideal latent/sensible heat dividing air‐conditioning by using MOISTPROCESSOR® together with it.

Stratification air conditioning
Blowout type air conditionin

From those mentioned air conditioning methods energy‐saving eﬀect is expected by minimizing air conditioning area at thetime of cooling, but on the other hand, they tend to set up temperature of supply air relatively high to reduce discomfort thatdraft falls body.
Because of that, there is a case that air with high humidity is supplied depending on conditions. There is a case that you cannot
get good amount of heat radiation depending on your metabolic rate and heat‐sensitivity so you cannot feel comfortable.
They can show merits of at the left side mentioned air conditioning methods to the maximum by introducing MOISTPROCESSOR®
Radiation air conditioning is superior in comfort but location of radiation panel on ﬂoor and ceiling is very limited because ofRadiation air conditioning

condensation problem at the time of cooling. By introducing Moist processer limitation problem is solved and it can attract
merits of radiation air conditioning.