Unlock instant, AI-driven research and patent intelligence for your innovation.

Extraction method of rose essential oil and rose essential oil

A technology of rose essential oil and extraction method, which is applied in the directions of essential oil/spice, fat generation, etc., can solve the problems of unevenness, easy bonding of roses into layers, insufficient cooking, etc., and achieves the improvement of oil production rate and essential oil quality. Effect

Active Publication Date: 2022-02-11
高延厅
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for extracting rose essential oil and rose essential oil, so as to solve the problem in the prior art that roses are easily bonded into layers during the cooking process, resulting in insufficient and uneven cooking, and can achieve The technical effect of increasing the oil production rate of rose essential oil and improving the quality of essential oil

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Extraction method of rose essential oil and rose essential oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The extraction method of the rose essential oil of this specific embodiment comprises the following steps: A, raw material processing: adding 400 kilograms of rose fresh flowers (or the net weight of rose flowers after removing the weight of edible salt when pickling fresh flowers) into a 3m thick pot with a diameter of φ1750mm 3 Inside the still; B. Steam tumbling distillation: steam is passed into the still, and the steam enters the still in the form of vertical multi-layer interval distribution, so that the roses are tumbling and distilled, and the initial steam pressure value is 0.04 MPa; after confirming that the condensed water mixed with oil and water flows out from the condensed water outlet, control the temperature of the condensed water outlet for the first time adjustment to 12°C. 5L / min, the distillation time (steam introduction time) is 2h; then, control the second time to adjust the temperature of the condensed water outlet to 25°C, correspondingly, it is n...

Embodiment 2

[0045] The extraction method of the rose essential oil of this specific embodiment comprises the following steps: A, raw material processing: adding 400 kilograms of rose fresh flowers (or the net weight of rose flowers after removing the weight of edible salt when pickling fresh flowers) into a 3m thick pot with a diameter of φ1750mm 3 Inside the still; B. Steam tumbling distillation: steam is passed into the still, and the steam enters the still in the form of vertical multi-layer interval distribution, so that the roses are tumbling and distilled, and the initial steam pressure value is 0.04 MPa; after confirming that the condensed water mixed with oil and water flows out from the condensed water outlet, control the temperature of the condensed water outlet for the first time adjustment to 18°C. 4.5L / min, the distillation time (steam introduction time) is 2h; then, control the second time to adjust the temperature of the condensate outlet to 30°C, correspondingly, it is nece...

Embodiment 3

[0047] The extraction method of the rose essential oil of this specific embodiment comprises the following steps: A, raw material processing: adding 400 kilograms of rose fresh flowers (or the net weight of rose flowers after removing the weight of edible salt when pickling fresh flowers) into a 3m thick pot with a diameter of φ1750mm 3 Inside the still; B. Steam tumbling distillation: steam is passed into the still, and the steam enters the still in the form of vertical multi-layer interval distribution, so that the roses are tumbling and distilled, and the initial steam pressure value is 0.04 MPa; after confirming that the condensed water mixed with oil and water flows out from the condensed water outlet, control the temperature of the condensed water outlet for the first time adjustment to 25°C. 4.6L / min, the distillation time (steam introduction time) is 2h; then, control the second time to adjust the temperature of the condensate outlet to 35°C, correspondingly, it is nece...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for extracting rose essential oil and rose essential oil, and belongs to the technical field of rose essential oil extraction technology. The extraction method comprises the following steps: A. raw material processing: adding rose flowers into a still; B. steam churning distillation: Feed steam into the still, and the form that the steam enters the still is vertical multi-layer interval distribution, makes rose flowers carry out churning distillation, controls and regulates the condensed water outlet temperature, controls and regulates the distillation time; C, separation: The oil-water mixed steam generated in the above-mentioned distillation still is separated in a separator after passing through a condenser, and the rose essential oil is collected. The present invention can solve the technical problem in the prior art that roses are easily bonded into layers during the cooking process, resulting in insufficient and uneven cooking, and can achieve the technical effects of improving the oil production rate of the rose essential oil and improving the quality of the essential oil.

Description

technical field [0001] The invention belongs to the technical field of rose essential oil extraction technology, and more specifically relates to a method for extracting rose essential oil and the rose essential oil. Background technique [0002] At present, more than 90% of rose essential oils are extracted by steam distillation in the world. During the distillation process of rose flowers, rose flowers will wilt after encountering high-temperature steam, and the wilted rose flowers will be connected and compacted to form a thick rose bonding layer. This layer of rose bonding layer is very strong. It is neither breathable nor water-permeable. When cooking roses, the hot steam is blocked by the thick rose bonding layer, and can only pass through the rose bonding layer along the still wall, so that the center and interior of the rose bonding layer cannot directly contact the hot steam. Even if the steaming time is extended for several hours, it is difficult to steam the ins...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C11B9/02C11B9/00
CPCC11B9/0003C11B9/022C11B9/027
Inventor 高延厅储博彦王志彦
Owner 高延厅